MTL - Players Please Respect Yourself - ~ Let me tell you what's going on

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.

Zavier met Cosmic Consciousness after his death. He was satisfied with every system that Cosmic Consciousness exhibited, so he wanted all of them. Surprisingly, the Cosmic Consciousness obliged him.

Zavier was reborn in an isekai full of magic and alchemy. Now, he had many routes to upgrade. Interestingly, to coordinate these systems, Cosmic Consciousness gave him the gift of being able to duplicate himself. He could clone a finite number of himself to manipulate these systems.

Magus, Alchemist, Mesmer, Tamer, Hunter, Vampire, Werewolf, Dragonknight, Necromancer.....

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By the way, it wouldn't appear NTR or some bullshit harem of courtships. MC of course will have harem but not for cliches.

Pretending to be Jiang Lai’s boyfriend to meet her parents, but was given a house and a car by routine, and she wanted to do the fake show for real?

Never expected to encounter a gun battle, a close call, awakening the infinite inheritance system.

[A set of courtyard houses at the foot of the imperial city, is it inherited? 】

[LV5 pistol arc shooting, is it inherited? 】

[Bajiquan Grandmaster, do you want to inherit? 】

National martial arts and marksmanship, language and musical instruments, culinary and acting skills, high-rise buildings, island territories, everything can be inherited.

Slowly, Qin Yan discovered that he had actually traveled to a world where film, television and drama merged.

A Xiang, Carambola, Gao Wen, Andy, Shi Miao, each heroine appeared on the stage, starting a domineering life.

- Description from novelbuddy

Transmigrated into the novel you read and became the heir of the Duke, only to be trampled under the protagonist's foot?Passerby villain?Appeared in only one chapter?“Who are you looking down on?”Ian cursed his destiny and vowed to change everything.[Ding!][A new quest has been activated.]'Oh? Do I have a system? Even better.'[Basic Quest 1: Don't let your flower slip through your fingers.]'Nice, I won't let go of her anyway.'...[Basic Destiny Quest 1: Can You Finish What You Have Started?]'Bring it on!'...[Ding!][You are at an important fork in your fate.][Unique Destiny Quest: Fight with all you have.]'Heh? Who are you looking down on?'As Ian completed one quest after another, he also inadvertently began to fall into a vortex of the unknown. He discovered there was more to this world than described in the novel.'Damn it! These suspense and twists, one after another, are killing me!'---Tags: Smut, 18+, Harem, no incest, weak to strong, Romance, Wizard, Magic, Knight, System, Multiple Planes, Elf, Demons, Monsters