Got an idea for ya in Htyyd stories, Reader with a Baby razorwhip and a Titan wing triple stryke!
Reader met the titan wing triple stryke when it was still very young, and they grew together, one day they met a conflict between a male razorwhip and a female razorwhip, reader and said triple stryke saved the female razorwhip and her egg, but the poor mother was too close to death and couldn't be saved, so she gave the Reader her egg in hopes for the baby to be in peace and safe in the reader's hands with their triple stryke
But that's just my idea :)