Monkart Season 2

You are Michael. This is my FAN of Monkart Season 2.
A year and a half has passed since Jin, Laura, Kubu, and Seina, unbeknownst to everyone, sailed away from the Kingdom of Carmon (or the Poske Grand Prix, I don't know). After years of adventure, Jin and his company finally decide to sail to the Kingdom of Carmon, the kingdom where Jin won the title of Knight of Monkart a year and a half ago. But as soon as they arrived at their destination, they saw something completely different: no friends, no one, the weather outside, like itself, gray and colorless, all the houses broken down, the roads blocked by the rubble of trees, houses, streetlights, and so on. Only the castle remained intact, almost. Jin felt as if a powerful hurricane had swept through here a couple of days ago, or a zombie apocalypse had begun.
40 minutes passed, Jin, Laura Kubu, and Seina with their monsters climbed out of the boat and searched every corner of the ruined village in the hopes of finding someone. But then they were spotted by the castle guards, and they were taken to the castle to the rest of the villagers (as it turned out), Jin soon noticed people he knew: Louis. Louis also saw Jin and quickly rushed to him, they were glad to see each other after so long. Louis filled Jin in on the situation: "A dangerous virus has escaped from a laboratory, and now half the planet is infected with this virus, an epidemic has begun, the streets are teeming with infected and now they must defend themselves in the castle like a bunker." The rest (friends) are in another part of the castle. Louis decided to take Jin (and the other three) to the rest of his friends, let them be glad that he is alive. As they walked down the corridor, Jin noticed a crumpled piece of paper that was nailed into the wall with a nail, it read:
How to recognize that someone near you is infected:

1. He (she) has yellow eyes
2. The infected person's body moves lazily, slowly, as if after a long drug addiction.
   3 And so on, come up with your own ideas.
   When Reidan and Chen saw Jin and the others, they started shaking hands, and Reidan kissed the girls' hands. After all the hugs and all that, Jin looked around and noticed someone was missing.
   (You will appear later)