Jax

Jax Briggs is a fictional character in the Mortal Kombat series and is used in the spin-off Mortal Kombat Brotherhood.

Bio
Jax was captured and tortured in Goro's lair. He was held in a cell awaiting Sonya Blade's return. After attempting to escape, They were unsuccessful and forced to participate in the Tournament.

OWIA
The OWIA(Outer World Investigation Agency) is an agency that investigates other realms like Outworld or Edenia. Jax is the leader of that as well but Sonya is his only member.