Lore dump on Psharko:

Species:Mako Shark

Age:17(but sounds and talks like an old woman)

Gender:male

Traits:Regeneration,VERY fast,HUGE mouth,can eat just about anything,persistent,can breath on land,can store items in his stomach for later use,can breath in ANY type of water,echolocation.

flaws:Extremely gluttonous,blind,stupid,young,foolish(if you bribe him with food),never learns his lesson.

(Btw Psharko's lore is not finished)