Thera/Slasher

Thera Slasher is the Omnitrix's DNA sample of a Themm from the planet Themmpire in Ben 10 Fan Fiction: World of Light.

Appearance
The default Thera Slasher looks like a human in chain armour and a tunic.

Powers and Abilities
Thera Slasher can make swords, and use them expertly.

Etymology
Thera Slasher sounds like “They’re a slasher“.