No nevermind , I just read the summary and yeah I got my answer, my bad. Kei-Khun ChanXiuHyun
LOL np i mean yea summary explain there's his wife but tbh she only showed up at the first and last ch, her and their child presence just the reason why he's still fighting :')— 99,99% the plot just full of action thingsy how to defeat enemies and stuff lol.
I leave this marinated for so long and dont know It's alrdy end. Sigh, time to reread