It's fire emblem three houses, a video game,,,, it's pretty rad if you're into hot people and JRPG. In it you can make friends with your students and eventually marry them, you can also get other characters together. Sylvan is a known womanizer and Felix only character traits is that he wants to be the best swordsman. They were old friends, but Felix got mad at Sylvan for not taking anything serious and lost their friendship. Eventually they get over it abd become long time friends,,, in some versions they stay together as lord and bodyguard. In others, I believe, Sylvan dies and Felix is a sad boy from it.
Although fire emblem awakening is way better story wise,, but fire emblem conquest is a close second but only cause of the gay option.
i dont even know what this is