MTL - The Legendary Mechanic in Marvel Universe - Chapter 50 found it

Luis, a poor 17-year-old boy, tries his luck at becoming an Awakener to change his fate. However, his dreams are shattered when he fails to awaken a Special Spirit and is instead saddled with a 5 million dollar debt by their planet's colonizers, the Flying Star Empire.His life seemed doomed—until a mysterious system suddenly appeared in his head: The Monster Transformation System. It gave him the power to transform into any monster or animal he had ever seen.From a cat to an eagle, even a horse, Luis begins to understand that his power may not come from Spirit... but from the ability to become any monster.

【Loving you is the sweetest thing in my heart】

Everyone in the First Affiliated Hospital knows that Xu Mai of the Cardiac Surgery Department is a high-altitude flower with first-class medical skills, first-class talent and appearance, and a icy aura… also first-class, which has frostbitten the hearts of a large number of suitors.

The new intern, Min Yue, became more and more courageous with the cold, persistently chasing after Xu Mai and wagging his tail: “Master, Master, I can warm the bed. The operating room is so cold, will you marry me?”

【Min Yue’s Love Story Theater】

Min Yue: “Master, as soon as I saw you, the dopamine level in my brain rose rapidly.”

Xu Mai was looking at the case and ignored her.

Min Yue pointed to her heart: “Master, the place between my second and fifth ribs is where you live.”

Xu Mai flipped through the medical records, but still ignored her.
Min Yue suddenly hugged her sweetheart from behind: “Master, I like you.”
Xu Mai stared at the case, his ears turned red quietly.
CP: Deputy Chief Physician of Bingshan Beauty x Energetic and Sweet-mouthed Trainee Physician

- Description from novelbuddy

An unexpected discovery in Machu Picchu has transported a young professional thief from Earth to a world filled with mystical powers and evil plots. With his beloved teacher and best friend killed during the calamity, his only goal is to become stronger, so that he can take revenge for them.This is a novel filled with politics, the struggle for power, evil beauties, and of course, Divine Immortals.