Death March kara Hajimaru Isekai Kyusoukyoku (WN) - 18-19. The Princess’s Career

Crossing to One Piece world, he became Roger’s younger brother.

Unexpectedly, Gol-D-Roger who was in his fifties had a teenage brother. But he was so weak.

Fortunately, at the age of sixteen, he actually found himself with a possession soul system.

He had attached to the master IP man, also to the White Phoenix and to Ge Nie with his strong ability of the Hundred Step Flying Sword.

If you think that he can only Purchase these? Then you’re wrong!

Pain, Itachi, Ichigo Kurosaki, as long as there is money, any soul can be Purchased.

- Description from Novelupdates

Apocalypse befell, and roommates performed a skyward ritual.As the fog descended, the Book of Blood Spirit appeared in the hands of all survivors, and only those with a Contract monster could survive.Su Han directed his gaze to the neighbor who had already mutated and twisted, silently pulling out a gleaming fruit knife...Grotesque meat corpses, giant spiders with gaping mouths, eyeballs enveloping the city, one-eyed sharp-toothed hand monsters...Civilization fell, cities shattered, and all humans became meat for the monsters. There was only one way to survive:Use monsters to fight monsters.

Wang Cheng: Boss Chu, I think my mom will not agree two hundred percent with our affair, so I have a once-and-for-all proposal, do you want to hear it?

Chu Yifeng: Let’s hear it.

Wang Cheng: It’s very simple, why don’t we break up and not worry about anything?

Chu Yifeng: What you said is quite reasonable, but we can discuss this matter further in the bedroom.

Wang Cheng: …I’m just kidding. Look at my sincere face. How could I break up with you?

Chu Yifeng: It’s too late.

- Description from Novelupdates

Humans finally did it. They finally discovered Space teleportation technology!With space portals, transportation and space exploration became easier. It was finally the time when things were looking up for humanity.Until the gates to the Abyss were opened!Powerful beasts came into our world causing mass destruction and terrifying causalities.All seemed to be lost, but that was when the first mages were born. These were humans that could summon terrifying powers and control the elements.…Drake had been living his life as a regular human; a non-mage. However, even though he was a non-mage he had mastered every weapon. All of a sudden was attacked by a terrifying pain that made him think he was going to die. There was a crack in the seal!“You are a Mage!”He was shocked when he finally confirmed this statement....Name: Black DrakeAffinity: Cosmic EnergySkills:Libra constellationAbility’s: Eye of Order: Disperse, Invert order, All equal before orderVirgo constellationAbility’s: Stamina x10, Master of all Elements.Elements controlled: Barrier Energy, Mental energy, Healing energy, Radiant moon energy, Earth energy, Gravity Energy…Aquarius constellationAbility’s: Cosmic armor (Every attack received is like a drop of water disappearing into the sea of stars)Sagittarius constellationAbility: Accuracy (always hits target)Taurus constellationAbility: Rage (Attack Power x10)More…...Drake steps into the world of mages, with all kinds of powers.Vampires, Werewolves, Dragons, Magical beasts, Demons, Abyss Devils and more he will encounter them all.Drake must master his cosmic power and awaken his abilities to protect all that is dear to him together with his friends in this new world.