Dating the Strongest Boss - Chapter 49 - Devil Exchange

Protagonist travels between different anime worlds to right wrongs and uncover his reason for being along the way.

- Description from Novelupdates

The senior code farmer Luzhou who caught the wave of rebirth went back to 2010. Lu Zhou said that since the Big Three could not be strangled in the cradle, he would overtake at the corner of 2010 and make a counterattack.

There is always a dream, if it comes true.

This is a story of peace of mind.

This is the daily life of a code farmer.

This is a note of a young man’s illness.

Internet 2010, Luzhou’s 2010.

- Description from novelbuddy

The villainous young master Dark Demon finally recalled the memories of his previous life at the sorting ceremony of the Dueling Academy. He was reborn in a very strange Galgame world.

And he was the ultimate villain in the game, the Demon God of Seven Original Sins!

Superbia、Invidia、Ira、Accidia、Avaritia、Gula、Luxuria！

Once any one of these seven indicators broke through the critical value, he would irreversibly transform into the Demon God!

In the era of Saint Marian, where the demons had been completely destroyed and the demon king had fallen into eternal sleep, no heresy was allowed to survive!