Ivark

&nbsp Ivark is the name of a Xindi-Reptilian that serves as the Tactical Officer/Chief of Security on board the USS Constance starting in 2409 (Star Trek: Constance).

Early Life and the Academy
Ivark's family is notorious for being militant, dating back to the Xindi crisis. When the Xindi joined the Federation, the family started to make the transition more towards exploration. However, they still tend to serve as security officers.

Ivark was a logical choice for recruitment into Starfleet, but gained a reputation at the Academy. He was also known to have clashed with a Betazoid female named Angelina Dreaca on more than one occasion, and the two had a rivalry that was ended after graduation, when she reportedly died en-route to an assignment on board the U.S.S. Sato.

Starfleet Posts
Ivark started his career in Starfleet on board the U.S.S. Oregon, where he served along side his later superior officer Rachel Covaks, both where serving as security officers. Ivark had gained a respect for his companion after she saved his life from a Klingon boarding party.

He would eventually be transferred to the U.S.S. Constance, where he would serve as the tactical officer under Captain Nelson, and later Captain Covaks.

U.S.S. Constance
Ivark joined Rachel on board the U.S.S. Kithomer in episode one.

In episode 2, he appeared at the Poker game that Syre was hosting, and was revealed to be a notoriously bad poker player. Being incapable of bluffing, he was about to fold when Reana Corbell came in and offered to take his place, and won the game.

Personality
Ivark is one thing above all, agressive, while he will not harm his fellow crewmembers, he is known for his tendency to assault enemies with quick percesion. He is however a brilliant strategist, and while it usually appears that he is just attacking madly, he usually has a plan.