After saving those organisms in his cupboard he laid down to sleep but due to stress he couldn't sleep just changed his style or floated on the bed.
Ken struggled for more than two hours to sleep and it's nearly 4:00 pm. He couldn't sleep that night so decided to do some important work.
He picked up the papers out of the drawer and started to draw and write something. He was worried about the warning alarm from Zorander as he needs food on a daily basis and Ken doesn't want to kill anybody in the possibility of less population.
He didn't even know if anyone around them was still alive or not, he started mixing up some chemical equations to make the exact formula that beats the women's blood formation.
Every time he tried to evaluate, the formula proved wrong but he didn't lose strength, Ken kept mixing up and relating all the known possible ways to complete the equation.