MTL - Princess Medical Doctor - ~ 195 blood transfusion, my heart is very wrong

[ Milestone Reached: Unlocking Chaos Dragon ][ … Unlocking Dracula][ … Unlocking Zeus ][ … Unlocking Demon King of Shadows ]----It was a normal day on Earth. Suddenly, the sky turned dark, and massive tower-like structures descended from above. A loud, robotic voice announced the beginning of a chaotic apocalypse.With less than two minutes on the clock, everyone was given a chance to select from a list of mystery newbie packages designed to assist them in the impending apocalypse—each package containing classes, abilities, special boosts, and powerful relics.In the midst of the chaos, Dorian, an avid reader of 'Ethereal Descent', an unpopular apocalypse novel, was stunned to discover that everything was unfolding exactly according to the novel’s kick-off plot.THE NOVEL HAS MERGED WITH REALITY!WHO IS THE PROTAGONIST?Like the others, Dorian was presented with a list of special rewards to choose from.[ You have been chosen to partake in the VIP Newbie Package ][ Select one ]DING![ You have awakened special ability: CHARACTER BIND ][ You can bind with gods, devils, monsters, mythical creatures, favored sons of heaven, etc. ][ You've unlocked: Reader's Viewpoint ][ You've unlocked: Copycat ][ You've unlocked: Energy Parasite ][ You've unlocked Index Of Myth ]With his special ability, Dorian vows to dominate the novel’s world and its protagonist, while also unraveling the mysteries of the apocalypse.

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.

- Description from Novelupdates

A man dies in a plane crash from a supposed terrorist attack. A mysterious... Devil reincarnates him into a new world and gender bends him into a female.

It looked to be your standard fantasy world at first, but as Arpious traverses farther into her journey, she finds out that she might not be on a planet.

She discovers many secrets that are unknown to her fellow monsters, through the help of her comrades, wives, and even enemies?

She learns that the sky is fake? There are worlds right under her world? How is that even possible?

Spirits instead of gods? Where the heck is she?