from Grand Prize: Unrivaled Harem Ticket (Manga)
The first meeting of Kakeru and Olivia was the battle between him and Olivia, who had become a red dragon (like a berserk) and destroyed everything in his way. She can also transform in a human form, in which she obviously transforms when having sexual intercourse with the MC.
Grand Prize: Unrivaled Harem Ticket (Manga)
I drew a lottery at the Shopping District and won a privilege to go to another world. After drawing a lot of balls, unexpectedly I got a cheat like skill. Silencing those who are noisy and getting hold of all the things that I want. I will satisfy all my desire.
Grand Prize: Unrivaled Harem Ticket (Light Novel)
Being transported to a different world after winning a prize from a lottery, every single one of Kakeru’s abilities was 777-fold strong, making him a cheat-like existence. His power making him the strongest, 777-fold. His magic power, 777-fold as well. With all his abilities 777 times stronger, Kakeru decides to go on the harem route! And, whilst being able to use the lottery even in the other world, Kakeru’s cheat-like abilities only grow even further—nobody can stop the unparalleled harem anymore?!
