Coulve Maelkavc is a young man from Russia, 24 years old, his height is 188. A young entrepreneur who wants to repay the kindness of your older brother, Jacken, aged 27, height 190 who saved his business from a hater who wanted to destroy it by committing corruption and spreading fake news. Coulve protects Jacken's little sister from all bad things or even accompanies her to have fun when she's bored, at least she keeps you safe with him.