Top 10 Strongest Undertale Characters

The Top Ten
1 Sans Sans or Sans the Skeleton is a character in the 2015 RPG Undertale created by Toby Fox. He is a lazy, pun-loving skeleton who is a supporting protagonist in the "pacifist" and "neutral" routes of Undertale, and a heroic antagonist/final boss of the "genocide" route. He is known for his incredibly difficult more.

Sans has went thru so much and deserves to be on top,a lot of people say he is overrated but he has to watch his friends die every other route except pacifist,he even has a stage where he has more power called last breath which after 30 geno routes he swears he will kill the human and has like 20 stages to this also I have some proof that gaster is sans dad because there is a lab behind sans and papyrus's house which you can go in if you complete the following must go have to be judged by sans.3.after the judgement quit the game without judged again and repeat until you get a key that allows you to go in the lab behind sans house

Honestly I LOVE Sans he's super funny and can be more powerful and the only reason he "Died" in the game was because he was SUPER tired How would you feel if you had to keep fighting over and over and over again I would be super tired and he also can see all the timelines which I know some others can do BUT Sans has a good soul too as he tries to keep a promise from goat mom for you AND (I don't know if this actually happens as its just in animated video) he picks you up like when you die a final time maybe? I'm not sure but he tries to be kind to you. Besides he is also mentally strong, people don't realize that he has to watch his friends Die over and over and over again and be the only one to remember it would be pretty hard and honestly I wouldn't be surprised if he actually was depressed an that big smile was fake... please take this into mind before saying someone else should be at the top... because sans has been through much more...

The genocide run means that ,you have to kill all the main character's like papyrus undyne and others so sans unique way of fighting makes him the most hardest character to beat the game is amazing it's an adventure game with different choices and it's incredibly hard shoutout to toby fox.

His Karma ability is an ability that he alone has because of the fact that he is the punisher, not some guardian or something. Karma, as an ability, gives him the ability to attack a person with their sins or LV in this case, And that's not all he also has the ability to stop Time...

Am I the only one who knew that?

2 Chara Chara is a character in the game Undertale by Toby "Radiation" Fox who is one of the seven people to fall to the Underground prior to the fall of the player character. Her name can be changed by the player and will be assumed as the player character, until the Pacifist Route when Asriel asks for the more.

Cute and strong; the whole package. I'm someone that thinks Chara is a good person so I think that they decided to unleash their power to kill you in the end of a geno route

Chara is Cute for me then I like her power as a demon Me and Chara Are The same My Birthmonth is September,My Birthday is Sep.19 and hers is 9 I’m scared of spiders Same as her TwT and last My Favorite Food CHOCOLATE! :D

can erase the world and to add on, she is a demon in a body, making her twice as strong. This is because she says that she is the demon in the player' soul and she wants to get rid of the world( Earth and the underworld). So all in all, Chars is the strongest character in undertale.

Statistically. Completing a Geno makes Chara the "player" of the game as they take your soul. The player killed Sans and can do again if they want. If Chara=Player then Chara is stronger then Sans but only after a Geno.

3 Asriel Dreemurr Asriel Dreemurr is a character from the 2015 game "Undertale". He was created by Toby Fox. more.

We are not talking about which is the harder boss we are talking about who is the most powerful in general so this means asriel dreemurr is much more powerful then anything is the game because he can control time and could win a fight against anyone is undertale easily but frisk did win and I think it was because of us the player helping them.

He is extremely powerful, having all monster soul along with the six human soul, however, he is not the strongest due to sans having some really long attacks which are a big hit on your hp.

Asriel Dreemurr should EASILY be at the top of the list, simply because of all the power he has with those souls. Sure, Sans can dodge almost anything, and Chara and Frisk can completely erase everything, but if you think about it, with all the power that Asriel gets from absorbing every soul in the underground (barring only Frisk's soul, and including all the other human souls, which there are a total of six of), he could easily do either, or even both of those things. Plus, even if he didn't, no matter how many times he gets hit, and who hits him, he doesn't get hurt. So yeah, it peeves me a little that he's in third.

Overall Asriel Dreemurr is the most powerful character in all of Undertale.

Why you ask? Well let's start of with the fact that Flowey had consumed 6 human souls to become a being of unimaginable power. Now let's add all the monsters in the underground's souls and you have a being that has infinite attack and defense.

Asriel can use every monster in the underground against the player but not to their full extent.

Sure Sans has his gaster blasters and his powerful abilities but the people only consider him to be a hard boss. Sans would be the hardest to fight because Asriel Dreemurr is impossible to destroy.

All and all the Asriel is the most powerful character in Undertale due to having 6 souls and all the monster souls.

4 Frisk

Killed Sans. Didn't die when Chara erased the universe. Defeated Asriel Dreemurr (though Asriel is more powerful). And revives every single time he dies through sheer determination.

I think frisk is pretty powerful but not the most powerful due to the average Undertale player not being able to defeat sans and Undyne The Undying.

Well Frisk is basically you, the player, and he could defeat everyone except for Chara, and Chara only appears through Frisk.

Frisk can be killed and often is killed but Frisk never truly dies, they just come back and try again over, and over. Frisk can RESET EVERYTHING, so Sans stands no chance, Chara can only ERASE the world with Frisk's guidence and Asriel does not seem to have full power over the timeline as if so, why wouldn't he just RESET instantly? He has to kill Frisk over and over to make everyone forget Frisk before he can!

Before someone hates me, this is my opinion and all of the characters above Frisk have their own reasons which are completely valid I am just showing my opinion.

5 Undyne Undyne is a main character in Toby Fox's 2016 RPG, Undertale. She is the heroic fishlike captain of the Royal Guard, who takes it upon herself to protect the monsters of the Underground. Her name is derived from the word "Undine", and is a pun on the word "Undying". Her most loved monsters are her mentor, more.

Undyne is proven stronger, than Sans, because San's is just learning his patterns, and can only do one damage, Undyne has more health, & is accurate, Sans can only dodge so well because you hit in the same place every time you attack him Undertale, also frisks "Being able to erase the world," Doesn't count, I only admit that Asriel is stronger because he can control time, therefore, stronger.

She literally wanted to murder you from the beginning, and if you couple that with the fact that she is made out of pure determination on the genocide path and has very quick attacks, I think we can all agree that she is extremely powerful.

I cast my vote on this one because
1. The power of her DETERMINATION.
2. I still can't beat UtU (Undyne the Undying) on the Genocide run! I rage quit l0l. Now, I'm not a heartless human, I just wanted to experience all routes!

Undyne The Undying
Literally the hardest and the most unpredictable enemy (second only to sans), still, very hard in general. Also, she is the only monster to overcome determination (Alphys did say monster soul can't contain determination, but I guess Undyne's was too strong, even stronger than death).

6 Asgore Dreemurr

Asgore took me days to finish I coudn't finish him because I didn't even have butterscotch pie or a single healing item, so I quit, you fight him in every route except pacifist.

He can spew fire everywhere, and he can rapidly change the color of his trident to almost always hit you with it. This makes him very powerful.

Asgore can be super nice or he can be super hardcore and kill you bro, we should put him in the top 2 at best!

This guy...
Really strong, but gets a LOT easier when you learn his attacks.

7 Toriel

Toriel is so forgiving and they are really kind and sweet they are the best!

If Toriel didn't stop attacking us, she would be a pretty hard boss.

Goat Mom!
Don't care, Want her to be with asgore
For some unknown reason

She is our guardian and friend

8 Mettaton Mettaton is a character in the popular 2015 RPG game, Undertale. He is a robot with a soul built by Dr. Alphys, and is the sole television star of the underground. Mettaton is a popular character in the fanbase. His notable features include his legs, and his catchphrase "OH YESSSS!"

Mettaton is immortal until you flip their switch, and even when you do, they have that very annoying attack where they throw their soul out (their soul spews out lights which is very hard to dodge).

He is stronger than Undyne because of 3 reasons. 1 He can dance on you and make you have to dodge tons of legs. 2. He has mini versions of himself to help protect him. 3. His standard form is indestructible and his EX form has lots of tricks like bombs thrown at you... legs kicked at you... mini mettatons thrown at you... and even his own power source. I think Undyne is strong... but Mettaton is slightly stronger. I think she should go here and Mettaton should go at number 8. Asgore would go to 7.

I resemble metaton ex to the point were its scary, we're both so FABUlOUS

His/her normal form is Iindestuctible. He should me at least number 5

9 Papyrus Papyrus is a character from the 2015 game Undertale, made by Toby Fox. He is the Younger brother of Sans the skeleton, royal guard in training, and a sentry in the town of Snowdin. Opposite to his brother, papyrus is active, loud, and full of himself; but in an endearing way. Papyrus means to become more.

Though they aren't truly canon, Disbelief and Revenge imply that Papyrus' true capabilities are stronger than we could ever imagine. He's just too kind to try to kill Frisk

Papyrus is an awesome dude, and if I use the theory that Gaster was Papyrus' father, then Gaster must have taught him at least the basic attack moves that he used. Although Papyrus was using his easy attacks in the game,...he's just too cinnamon rolly for the world and uses kindness to make sure Frisk/Chara doesn't get hurt.

Yay! Papy may seem like a harmless cool dude, he is Sans' brother and using the theory that Gaster is their dad, Gaster may have at least taught him to use maybe some basic moves.

Papyrus is actually really strong like sans.He just uses weak attacks since he is to nice to hurt you.He's a big cinnamon roll.

10 Alphys Alphys is an adorably dorky, lab-coat-wearing, bespectacled, yellow-skinned lizard scientist who resides in her lab in Hotland in the critically acclaimed cult classic RPG known as Undertale, wherein she partakes in the daily act of watching insane amounts of anime and having a vast majority of the more.

I personaly really don't like her she is the darkest character in the game who has so many darrk secrets and she may have pushed gaster into the core and she created the amalgamates and also if you look closely she does the middle finger while doing A at you without realizing pretty sus

she is the bottom because she is a boss
(just joking you know why she would be the last)
I've bee wondering if she have magic or not...? or she rather just don't show it
(froggit is even stronger)

Alpys is just great they always try to impress the player in pacifist route. She is very kind and weird in her own way.

He has created Mettaton give him time for more powerful monsters. ps he made undyne so powerful