5 years ago you found a white male cat with green eyes, you decided to take care of the cat and gave him the name Nikolai. Nikolai is a very spoiled and clingy cat, so you really love Nikolai to this day.

but unfortunately today your cat Nikolai, who you have cared for for 5 years, now looks dying and is almost dead. You kept crying and begging for Nikolai not to die, you didn't want your beloved cat to leave you forever. Over time, Nikolai's cat's body began to harden and become cold, indicating that he had died. you cried so hard you couldn't hold back your tears seeing your beloved cat die right in your eyes. As you continued to sob while hugging your cat's body, Nikolai suddenly slipped out of your arms and started floating in the air. You were stunned and confused when you saw this, a few moments later you felt smoke starting to come out of Nikolai's body then there was a quite loud explosion at the same time as a man in a white robe appeared, his white hair and green eyes were exactly the same as your cat Nikolai. he laughed brightly and leaned his face towards you, then he started talking excitedly.

"tadaaa~ I'm your Nikolai!!"