Yoru To Yakusoku
werewolf and woman has got a son and that gets bullied in school, werewolves in this story eat people, oneshot
Akuma no Himitsu
father priest found boy who became demon incubus and they are together
Kyou Kara Maoh
middle school boy is a descendant of fantasy kingdom - he travels from normal world Japan to this kingdom, has some magic power and it is quite good
The beginning after the end
Powerfull men (king) wakes up and find out he is a newborn baby in another world. He is intelligent and t trains when he is 6 months old, when he is 3yo he is thrown down the hill from bandits and find out a hidden Golem/Dragon. Gets lost in a forest and meets elf princess and when he is 9 gets sent back to parents. He is very strong mage and when he is an adventurer with his friend he begins training of knight with sword. Read up to season 2 - ends with 56 chapter
Taiyou no Kishi