Have children and sell them to Elise's clinic. And then die. For human you need 1 human child, for abomination you need 2 abomination children, for mixed abomination you need 4 abomination children, also you can be mixed and fish, but I never did them. Abomination is op, because you can eat every dead body and get your hp and stamina back(it will make your moral -150 for a minute, so don't eat bodies near npcs that care), but you will get sick almost every day (and sick means you lose stamina all the time), sickness goes away with eating a body for that day. Also you can spawn tentacle in the place of a dead body instead of eating it and these tentacles are very fat and can aggro npcs while you kill them in the back and turn those new bodies into tentacles too. To get abomination children, just go to north and then to east and get caught by abominations, then wait until you give birth enough times, but it is very far away from the city so you need to get some stats to sneak out and find the food. With ng+ all the quests reset, but you start with the same level and can redistribute your skillpoints, also everything you store in bank you can use with a new character.