Dark Tiga, What are You Doing?

My name is Tian Liuhai, and I've transmigrated into Dark Tiga. Currently, I'm the deputy director of the logistics department at TPC. I love slacking off at work and refusing overtime, even if it's paid. Aside from Shinjo and Daigo, those two nightmares from plane crashes, the only downside right now is having to mentor a clumsy female junior. I planned to live this life anonymously. Until that day—the appearance of the Dark Shadow Mage shattered this peace. ... "A passionate heart is essential; friends are found everywhere." "Vroom—" The van sped off wildly. "I am Ace, a warrior of light from the M78 Nebula." "Damn it, Ace is still chasing me." Observing secretly. "I've observed a great darkness about to descend, and for this, I need to find the best partner who shares my heart and soul." "That darkness isn't me, is it?" A question lingered in my mind. "And you, my..."