>>280333371
Yes, but they can recognise this as a danger for themselfs. Psychopathic, mad but genius sciencist with access to the deep abyss relicts, and a lot of time because of time dilation phenomenon and age-immortality poses a tremendous danger to everyone else.
Imo there shouldnt be any negotiation so he couldn't evacuate his instantions and relicts, but attack without warning using our full power available to kill him and then keep an eye to ensure he didnt hide somewhere to rebuld his power later.