I Was Kicked out of the Hero's Party Because I Wasn't a True Companion so I Decided to Have a Slow Life at the Frontier - side story 2.1

[Please transform.] [The penalty for disobedience is death.] I am saying this because I have been wronged. Help me!

“First were the Gates, and now you’re saying the world has been invaded by Aliens and we’re soon going to be turned into livestock…? Great…”—----------------*Ding!*[You have awakened with the Idle Evolution System!]“The wha—”Suddenly thrown into a magical parallel world of the Earth he once knew, Cassius was greeted with powerful beings known as Hunters and the terrifying Gates that plagued the world. Moreover, he received a message…[To Idle, one must stay proactive!][Firstly, you require Character Development!]“Character Development…?”[You seem a bit (A lot) overweight, and you resemble that of a goblin! What say we start there!?]{[Daily Quest 1:]}_________________[Daily Quest - To Idle, one must stay proactive.]GOAL[INCOMPLETE] PUSH-UPS — [0/100][INCOMPLETE] SIT-UPS — [0/100][INCOMPLETE] CURL-UPS — [0/100][INCOMPLETE] SQUATS — [0/100][INCOMPLETE] RUNNING — [0/10km]REWARD - [1 Point in Charisma, 1 Point in Agility, 1 Point in Strength, and 1 Point in Endurance]_________________“Is this torture!?” shouted the ugly, obese transmigrator Cassius.*Ding!*[No, it’s Character Development! ^-^]—----------------100 years ago, Earth was suddenly overwhelmed with the appearance of Gates and the horrifying monsters within those mystical portals. That was the First Major Calamity.Now, one hundred years later, the next major calamity has arrived—the subtle invasion of an Ancient Alien species from deep into the Milky Way Galaxy. Its undercurrents spread far and wide, with the threat an apocalyptic one. Yet, that is but the 2nd of Three Major Calamities as per prophesied by the famed prophet, Baba Yaga.The Third Calamity, and the most dangerous of the Calamities, is one that will bring about the true END of the world, but only if the Second Calamity can be overcome by humanity…What does this Third Calamity detail, one might ask…? To know the answer to that, one would have to brave past the first Two Calamities and stare into the abyss, praying to all Gods known to man that the Abyss does not stare back also into you…

Ding![The Host has died!]A system message popped up in front of Nell's body after his last dying breath.Ding![Dark Evolution has been activated to absorb the death essence of the host.]And then he opened his eyes to find himself in the past right before the battle started.'Ah! Am I back to the past?'Ding![Please choose a partner to start the Dark Evolution process.][Partner Condition: Must be a living creature from the Monster category, not the Human category][Partner Gender has to be Female.]'Partner? A monster?'Nell's heart pounded in his chest, and he felt a cold sweat coming on.'A female monster?'

The simulation is over, and the entry is obtained: a showdown!

Looking at this entry, Zhao Meng was stunned.

“How should this term be used?”

“Hey! Here’s a wounded fox!”

…

A few years later, a woman who looked like a fairy appeared in front of him, and said:

“My lord, I’m here to repay my favor!”

This book is also called “Starting from Transforming Monsters”

- Description from novelbuddy