MTL - Traveling Through the Stars - Chapter 3115 thought so too

I finally managed to kill the demon lord.

Betrayed and left for dead, Richard Blackwood—formerly known as the world renowned hero Astralis—awakens a decade later to find the world has moved on, and an imposter now wears his mantle. Disguised as a rookie in the Mage Guild, he quietly hunts for answers.'If my little sister is levelled above me, then what about everyone else? How much stronger have the bastards who betrayed me grown while I was dead?'Richard must grow stronger once again, and rise much higher than the S-Rank.'What the fuck? I almost die, and I get a power up?'Not harem.

Science and Technology Library: The supreme state of science is theology; an accidental rescue, let Chen Mo get a technology library that collects endless technology, the story begins…

- Description from xbiquge translation

[WARNING THIS IS AN EROTICA NOVEL MEANT FOR SPECIAL AUDIENCES]it will include harem, MC stealing girls, humiliation,bdsm and so on.It's really funny to be bored with your normal, partying but not having women you want,Well shit happens I got reincarnated as a prince with an incubus system abilities,I need to rule the world, just kidding fuck my way up to the top(Please I am not perfect, but promise to meet up with you taste.)