Disgaea
Honor's Society sure has great benefits

Name: Mao
Origin: Disgaea
Gender: Male
Classification: Demon, Overlord, Evil Academy Dean
Age: 1578
Powers and Abilities: Super strength, speed, durability, agility, flightteleportation, elemental manipulation, energy manipulation, summoning
Weaknesses: Emotion. If he gets angry, really angry, he can get enveloped in the dark energy that he possess inside (though it really isn't a weakness from a VS. standpoint). Like most Disgaea characters, he does not possess much in the way of hax or hax resistance
Destructive Capacity: At least multi-galaxy level+ (beat Laharl) | At least universe level, likely low multiverse level (destroyed at least 3 worlds, likely more due to the connectivity of Disgaea in NIverse, since the ending noted everything was gone
Range: Upward to universal, likely higher
Speed: MFTL+ | MFTL+
Durability: At least multi-galaxy level+ | Likely low multiverse level (nothing suggested he died in his rage)
Lifting Strength: Superhuman
Striking Strength: At least Class Mult-Galactic+ | At least Universe Class+
Stamina: At least very high (D2 suggest that Mao held his own against Laharl and company) | Massive (not a single being in the multiverse was able to stop him)
Intelligence: Extremely booksmart, but a bit naive. 
Standard Equipment: Nothing, though possess proficiency with a sword
Notable Attacks/Techniques:
 
Vasa Aergun - Summons a giant beast that fires energy beams at foe

Notable OBD Victories:

Notable OBD Losses:

Key: Base | Dark/Awakened Mao

Other: