Valerian, The Legendary - Chapter 265 - 265 Beginning.

“Dear, it's time for your medicine!”The beautiful and pure Holy Daughter brought over the medicine for treating his wounds.On this day, he saw betrayal with his own eyes and experienced despair with his soul...From this day forth, the Hero was dead, send paper offerings if you must!

“An Ice Dragon with a legendary bloodline? Yeah… I tamed it.”Killed in an explosive lab accident, Liu Feng thought his story had ended. But fate had other plans. Reborn in a world where magic reigns and beasts dominate the wilds, science is no longer his weapon —magic is.[DING! You have been reincarnated!][DING! You have received a Talent!][Talent: Eye of the Beast King][Rank: SSS][Abilities: Speak to beasts. Control without bonds. See into their souls. Heal their wounds. Break their will]Gifted with one of the rarest talents in the realm, Liu Feng —now reborn as Aiden Aswald— seemed destined for greatness.But with power came a price: a cruel curse of immortality, one that chained him to an eternity of pain.At twelve, Aiden regained the memories of his past life —and with them, unlocked his beast-controlling powers.His first tamed creature? A terrifying Ice Dragon with a legendary bloodline, feared even among apex predators.Taming it should've been impossible. Surviving it? Even more so.But that was just the beginning.Now, Aiden walks a perilous path, forging bonds with magical beasts while uncovering the truth behind his curse. To break it, he must seek out the Essence of the Chronos Fire Dragon Beast.In a world where beasts rule, contracts are sacred, and survival is earned fang by fang... will Aiden rise as king —or fall as prey?

Gou Liang travels through worlds in order to complete a mysterious and arduous mission…

16 worlds in total:

School Campus: Strawberry Flavored Scholar Gong √
Entertainment circle: Lemon Flavored Film Emperor Gong √
Ancient Time: Honey Tangerine Flavored Shadow Guard Gong √
WuXia: Melon Flavored Senior Brother √
Beastmen: Pineapple flavored Beastmen Gong √
Ghost Spirits: Snow Pear Flavored Dead Gong √
Ancient Time: Gr*pe Flavored Regent Gong √
Apocalypse: Banana Flavored Boss Gong √
Interstellar: Pomegranate Flavored Sentinel Gong √
Modern: Citrus Flavored Aristocrat Gong √
Mecha: Sweet Jujube flavored Lunar New Year Gong √
Ancient Time: Durian Flavored Battle God Gong √
Magic: Watermelon Flavored Blacken Gong √
Cultivation: Cherry Flavored Disciple Gong √
Fantasy: Blueberry Flavored Demon King Gong √
Celestial World: Bayberry flavored Senior Immortal Gong √

- Description from Novelupdates

Ding Ning was just an ordinary youngster from a small border town in southwest China, but he had learned tremendous medical skills from his masters since his childhood. After graduating from college, he stayed in Ninghai City and tried to seek a job in a hospital there, but things did not go well at first. However, he accidentally saved Shen Muqing who was from a rich and powerful family, and then got involved in the confrontation between Ninghai special police team and a mysterious organization called Vampire Mercenary Group in order to protect Ling Yun who was his landlord’s daughter. It became the turning point of his life. After that, he started an incredible adventure during which he would find out the real identities of his father and masters and discover the secrets behind the mysterious organization Vampire Mercenary Group and the special weapons and tactics team Dragon Soul…
The story tells about how he opened nine apertures, fought with rogues, chased after various pretty girls and established a rich and powerful family by himself. He climbed up to the peak of his life step by step, and finally became medical sovereign.

- Description from Novelupdates