Christmas Eve - Time to Finish Our Mission (聖夜・使命果たすとき Seiya - Shimei Hatasu Toki) is the 44th episode of Tokumei Sentai Go-Busters, and the second part of the series' Christmas-themed episodes. It marks the return appearance of Ene-tan, FS-0O and Go-Buster Kero-Oh from Tokumei Sentai Go-Busters the Movie: Protect the Tokyo Enetower!, and the first appearance of Messiah Reboot.