Rakuin no Monshou - Volume 4, Chapter 1: Dark Clouds over Apta

I am Master Siwei, and I speak for arcane arts.
This is an era of heroes and heroines.
This is an era of great changes.
In the end, it will be an arcane era opened by me.

- Description from Novelupdates

[Warning: Mature Content R18]Liam’s first date with his longtime crush was supposed to be a dream come true—until a speeding truck brutally ended his life.But even after death, he didn’t find peace. His soul was condemned as an error soul, forced to wander the void between life and the afterlife for centuries.Until one day, he met with Lilith, a seductive succubus who offered him an escape—a chance to be transmigrate into a new world.However, her offer came with a heavy price: He must steal the seven wives of the Demon King, each a powerful head of the six other clans of sins.Success would grant him great power beyond imagination, and failure would only lead his soul to eternal doom.Desperate to escape his torment, Liam accepts her proposal.He then transmigrates as Liam Wilshere into the world of Atras, in which humans were engulfed in a holy war against demons.A world where magic, gods, and many other things he previously considered as fantasy existed!Armed with nothing but [The Divine Lust System], a gift given to him by Lilith to aid in his rise to the top.Through intimate encounters with women, he could amass limitless strength, gaining elemental abilities, legendary skills and godlike physiques!Accompany Liam in this new world, as he rises from a hopeless orphan to the world’s strongest demon lord, gathering his harem and building power to take on the Demon King himself!*****Additional Tags: MILFS, No NTR, Netori, Sexy Nuns.

Traveling through different worlds – this is unscientific!

Get cheats – it’s science!

…

This is a simple story. An ordinary person lives in a different world, farming and raising flowers, studying unscientific science in his free time.

until the end.

- Description from novelbuddy

Raised by an abusive father, bullied by his tyrant classmate, and grew up without a mother and friends, Kaiju was chosen by the Tower as a player to participate in the trial. However, how could the Tower blundered about overchoosing its participants?Kaiju didn't have a choice but to participate on the Hellish Trial, the difficult there is. Without much preparations, Kaiju had to rely on luck to survive.[You have survived through a fortuitous encounter. You have obtained 10 Luck Points!Your 10 Luck Points are multiplied ten times…Congratulations!You have been rewarded with 100 Luck Points!]When Ladyluck decided to help him, can he survive the Hellish Trial and possibly complete it, when, in the history of the Tower, no one haven't yet?[You have formed a master and pet bond with the Savage Beast.You have obtained the title, Beastmaster!]With the beasts accompanying him, will he soar and conquer the Tower?