The Heavenly Dao Wants My Little Dinosaur to Save the World

The upright little dinosaur, Long An'an, was invited (read: forced) by the Heavenly Dao to save the world. He must fix a plot corrupted by the male lead and his love interest, and stop the prodigies of the cultivation world's sects from becoming cannon fodder! Especially those four major cannon-fodder characters! What? The formidable senior brother, whose reputation isn't great, has been corrupted by the male lead and turned evil? And people are accusing him of cultivating through demonic means? What? The aloof, proud second senior brother has had his engagement broken off? And his former fiancée is loudly claiming he's a born jinx who brings misfortune to his parents? What? The honest third senior brother, whose brain was poisoned into stupidity as a child, was used as a tool by the male lead's love interest, then surrounded and killed in an ancient secret realm? What? The tsundere, sharp-tongued fourth senior brother was not only turned into a lovesick doormat by the male lead's love interest, but ended up losing his life trying to please him? There are countless other ways for characters to end up as cannon fodder! The little dinosaur feels the pressure mounting, so he can only work himself to the bone and grow stronger, so that the senior brothers who treat him well can escape their destined cannon-fodder endings! (There is a CP, there is a CP, there is a CP! It just shows up very late!) (Ensemble cast, with an emphasis on friendship)