The Princess Is Getting Married: Don't You Think of Harming My Husband?

[Travel + Space + Strong Female + Cool Article + Sweet Pet] Xiao Xiao, who would have thought that he would kill someone just after traveling through time? Villain: You loser, what can you do! Xiao Xiao: So-so, I can only write poetry, play chess, shoot archery, and do business. Oh yeah, it's also nice to get slapped in the face once in a while. Su Tan: Good disciple, little fox, you are too strong. Xiao Xiao: Husband, how about I give you a system so that we can cultivate immortality...