Who would study psychology unless they had some issues?! - Chapter 200 - 198 Conditions for Success Are in Place

Step 1: Inherit a creepy old mansion.Step 2: Unlock a cursed system that makes girls fall dangerously in love with you… just by saying “hi.”Step 3: Learn that if you don’t reject them within 10 texts, something terrible happens.My name’s Ren.And apparently, I’m the “Catalyst for Affection-Based Catastrophes.”(Yeah. That’s literally what it said.)My peaceful new life? Over.Now I’m stuck in a house full of magically unstable girls:A sword-swinging elf.A fire mage with zero personal boundaries.A strict class rep who faints if I so much as look at her.And a witch who cursed the bathroom mirror to spy on me.They’re beautiful.They’re powerful.They’re dangerously obsessed.And if I mess this up, someone’s going to get hurt—maybe me.Reject them too late? Game over.Fall for one of them? Even worse.This isn’t a dating sim.It’s survival of the cutest.Welcome to my life. It's not just a harem. It's a hostage situation.

After successfully graduating with a master's degree and passing the civil service exam, Chen Ying returns to his hometown's Forestry Bureau to become a wildlife rescuer.He thought his daily work would just involve saving animals and petting all sorts of furry creatures, but ever since he saved a leopard and her two cubs, his life has become incredibly busy.No one told him that the leopard's best friend was a giant panda!And that giant panda was pregnant with twins and couldn't eat bamboo because of inflamed gums.Chen Ying had to call a dentist in the middle of the night to help the pregnant panda with dental fillings and cleaning, also providing a prenatal examination.After that day, word spread among the animals in the mountains that a bipedal vet had arrived who could solve all kinds of ailments!Hold on, being single isn't a sickness and can't be cured!What's that, you wish to arrange a meeting with domesticated animals to fix your single status? Well, that might be worth considering.Unbeknownst to Chen Ying, the animal community throughout the country came to know that the bipedal vet from the Apmu Township rescue station could help solve the problem of being single.Seriously, can't we keep this on the down-low? He's a vet, not a matchmaker!

It was just a normal morning but it was unknown to many that the apocalypse already started.

The origin was not determined but the infected started to appear after a cosmic event happened just outside of the Earth’s atmosphere.

The people and animals turned into man-eating mutants and zombies while some of the lucky ones gained superhuman abilities. Every living creature that had not “turned” started to evolve as the whole world was affected by the Mutagen.

However, it seemed that Earth also had its hidden side that humans would discover in a very uncanny way.

And was Mutagen the last of it?

Unfortunately, not.

Follow Mark, an Otaku, a Gamer, and a Shut-in that got trapped in the middle of the apocalypse due to an uncanny reason. Using his unconventional thinking, knowledge, and abilities, how far can he go in surviving the apocalypse filled with zombies, mutated beings, and dangerous people as a survivor in a world that was changing for the worse.