My Top Ten Hardest Demon's Souls Boss Fights

The Top Ten

1 False King Allant (Demon's Souls)

2 Flamelurker

3 Maneaters

4 Armor Spider

5 Old Hero

6 Penetrator

7 Old King Doran

An very hard to beat NPC.

8 Garl Vinland

He is the bodyguard of the actual boss (maiden Astraea), but he is the actual boss. Large health pool and heavy damage.

9 Tower Knight

10 Old Monk (Player version)

In the days before the servers had shut down players who invade your world may become this boss. This version of the boss is trivial. The person may suck or they are 10x better than you.