Invincible: My Life in Another World

(Invincible + multiple romantic interests + no System + fantasy?)

In his previous life, Yan Kai was an orphan who was struck and sent to another world while saving a little girl.

After arriving in this new world, Yan Kai discovered that he might be a tiny bit too powerful. Whether facing the emperor, the greatest under heaven, or the fearsome demon clan, he could still sweep everything aside with his overwhelming strength.

But on his path to forging a divine essence, a twist of fate led him to offend his aloof master. He took in a wicked cult enchantress, and even his two adoptive older sisters started acting strangely...

And so, Yan Kai gradually found his place in this unfamiliar world.