Lee seha, a young korean in an alternate timeline where monster invades since dawn of time. He awaken to those power and become a part of the protector of humanity, UNION. Years he fought to do so until an accident happen in his final mission on Earth. As he fought crossing to another dimension where these monster came from. He fell down toward an endless abyss, the cause? Just to save his friends who were pushed toward these abyss by those monster. He took their arms and throw them aside to safety, but it's too late for him.
"Well... That sucks, at least they are safe. I'm sorry Ma. Can't live as long as you and be a hero like you are."
A sigh of relief came out of him knowing they would be safe and an apology to his mother, knowing his life would end first before she did. Such a sinful child.
"No more unnecessary burden..."
Memory flashes by for those unwanted expectation, a burden he never asked and wanted.
"Too bad I won't be able to finish those new games tho."
As his regret piles, his consciousness darken embracing the fact that he will no longer see the light of day.
Only to find himself awake looking at an unfamiliar ceiling. Woke up somewhere on an unknown hut by the beach, helped by the natives there who looks human enough but different. To a point that you can call them a different race other than human. He also realize that his awakened power has changed. No longer the Phase Power he uses to wield- An entirely new and different power.
The family that helped him out tells him that he were found floating on the sea and with his 'Modern' clothes mark him enough to be someone their government calls "Otherworlder" And that they will soon come for him and get everything in order. Even then he is still unsatisfied with the answers, what about Earth? What about his family? What about... his friend?
With that in mind, he left the hut to follow those government-grunt and look for a way to return.