Still You In Every Universe [BL]

“Do you want to meet your soulmate?” “Of course. If the universe allows it, whether in this life or the other, I’d love to meet them.” He woke up in a completely different world. Whether he was sent back in time or transported into a completely different world from his previous life, he had no idea. Possessing the body of Rodion Andreyevich, the son of a baron who, since their ancestors' time, held a classified secret of the royal family, under the order of the 2nd King of their kingdom. He held no memories of the body he possessed, and to his dismay, he found out that the original Rodion Andreyevich was actually still alive, imprisoned within the recess of his unconsciousness, and to make matters worse, an unknown and ancient entity was slowly manifesting within him. Meeting Nikolai Aleksandrovich, a Prince of Sosoya with an appalling history, a strange emotion immediately manifested and stirred within him. DISCLAIMER: Hi, although I mentioned terms related to royalty in the synopsis, the story won't focus on that genre but on the mystery behind our MC's transmigration.