Endless Journey: Infinite Realms - Chapter 8 I'm a Mad Scientist, Sunnavabich!

After his girlfriend broke up with him, wandering all over the place, Xia Tian happens to see a girl about to be hit, after he saves her, he ends on the hospital. Now thanks to his accident Xia Tian awakened the ability to see through anything, be it weak points, or through clothing, nothing escapes his eye. Especially girls.

- Description from novelupdates

After seeking pleasure in the nightclub and a night of romance, he discovered there’s a seed in his stomach;

I am a girl.But no one can know that.In Silvermoor, only men fight in the war, but House Ironfang has no more males to give.To prevent my father from sure death in the war, I wore his clothes and disguised myself as a man to take his place in the army.We won, but the enemy has taken me captive. The Demonic Alpha King who marked me as his without knowing what I truly am to punish me for losing him a war.But now, it is more than a punishment as he is now obsessed and hell-bent on seducing me. He tells me it doesn't matter what skin I wear, man or woman, he'll always want me.I hope to the Moon Goddess that it isn't true.Because I will never submit to him.