McGuy

"Thunder Lord" Makugai is an infamous New World pirate who allied himself with Whitebeard.

Appearance
Makugai has a long face with a big nose, wavy hair, and a black mustache shaped like a lightning bolt.

Abilities and Powers
Makugai has managed to make himself an infamous reputation in the New World, and has managed to ally himself with Whitebeard.

Makugai is somehow able to channel electricity through his blade.

Marineford arc
Makugai and his crew are first seen, along with a fleet of 42 other infamous pirate crews, allied with the Whitebeard Pirates, attacking Marineford to save Portgas D. Ace from his execution. When Squad stabbed Whitebeard due to being deceived by Admiral Akainu, Makugai was seen as shocked as the other allies.