Dying once is typical for an Isekai protagonist. Dying twice, not so much. For this world its unheard of. Janus, a Second Born, finds himself looked upon with suspicion by both Isekai Second Borns and the inhabitants of this newfound world. Janus now twice killed, is an outcast as a Dullahan and must begin his life over again. With the frustrating challenges of his detached head, fitting in with society but most of all. a search for vengeance. Rise of a Dullahan is a tale of self discovery, resilience, determination and vengeance.