Whoever thought that a MARSOC marine with 56 confirmed kills can be the most friendliest person on earth?

Massacre, arranged by a mercenary at the university over terrorists, forcing him to work with the Rainbow team ... (P.S. I do not know English well, so I write stories in one language and translate it with Google's help. Therefore, grammatical and spelling errors, untranslatable phrases, appear ... I apologize ...)

After a mission went south, Y/N was thrown back in time to the twenty-first century.

Y/N L/N joined the White Mask thinking you could make a difference, that all changed when you met team Rainbow, fortunately for you they opened your eyes.

At the age of sixteen a teen was forced to survive a course that allows only one to survive in the group. For surviving you were given an AI have to help with combat. After your company is shut down, you are transferred to Rainbow.

Y/N or ghost is a mercenary from the future. his future time is destroyed so he traveled back on time after his team's death.

Y/N L/N codenamed Nova has been with Rainbow Six for a few years now. Hes been able to become friends with the FBI SWAT operators and a few others, even Caveira views him as a friend. Nothing could prepare him for who came next though.

Team Rainbow is an elite CTU with operators from all over the world, They've mostly been taking on the white mask group. You wanted to join team Rainbow ever since they were founded by the UN announcement years ago.