Yellowlord
Because you seem to be down and say good grief. Both qualities of Charlie Brown.
Well, I guess you're not wrong.
IDK, I haven't watched hellsing yet, but Alucard is pretty powerful. It's hard to tell exactly because video game characters in general are usually restricted in showing canon power in gameplay. But some notable things about him are:
1. He's the son of Dracula who's the lord of all evil, pretty much the Satan of castlevania.
2. Was awakened because he sensed the castle, meaning that the usual belmont didn't complete their job. He's pretty much the one who kicks Dracula's *** when all else fails.

3. Defeated Richter Belmomt in combat, who's likely the strongest Belmont ever.
4. Defeated Dracula at full power.