Jasper (1901)

1901 is a voiden creature that feeds off of spirit. They're responsible for Nitrous' abilities.

When Nitrous opened his backpack for his first mission, he discovered a hungry 1901. As a deal, 1901 gets to sap off of Nitrous' plentiful spirit, and Nitrous gets to borrow 1901's powers.

Can summon Dark Claws for mobility or attacking, as well as sapping spirit from victims.

If they can't find a host to recharge their spirit, they often can go years without it, though they have to be reserved with Dark Claw usage, as they tend to be costly.

• After years of sapping off of Nitrous, 1901 has gotten rather heavy and can last longer on his own.
• Dark Claws can be made thin enough to be nearly invisible.
• Named after my sister's cat Jasper, as well as the song 1901 by Pheonix.