Hatter works as a smuggler, smuggling important artifacts, food, clothing and other items to whoever requires them.

He is also thought to have literally gone "mad" and is now obsessed with time and clockworks, and considers himself to be a genius.

He is very protective over those he cares about, and will often put himself in harms way to keep them safe, no matter the risk.

Hatter also seems to have a very keen interest in fairy tales, his favourite being Alice in Wonderland. Which could quite possibly be how he got his name..

He usually goes by the name Hatter, but if he trusts and values you enough, he will allow himself to be called David.
Which is the large Tokos real name, he just prefers to go by 'Hatter'. Hes a very laid back, and chilled toko, often found drinking specially brewed tea and he sleeps on a bed of mismatched fabric.

He is attached to Alice, and will often follow her around making sure she is okay. He is very protective over her, and would willingly lay down his life, to make sure is safe.

If you want to stay on his good side, don't hurt Alice.