Random idea that I'm writing out here for once instead of in a google doc-

TW!!- Drugs

Idea:

SBI have been broken after they lost one of their members, Wilbur.
(They can be immortal or not, you choose)
After a little while they find someone who looks exactly like Wilbur and who las a little brother named Tommy.
So they do the right thing and kidnap the children. They get a new Wilbur and a free Tommy! Two for one deal!

Wilbur and Tommy arnt that happy about it, as you can understand, but they can't find a way to escape.

If they can find a way Phil and Techno have already escape-proofed it.

It gets to the point where Wilbur is broken and Tommy is scared of what Wilbur has become. Wil tries to harm Tommy so that he could atleast be free in his next life.

Their kidnappers though stop Wilbur before to much harm can be done and put him on drugs to make him more docile.

Sad times all over

No exact ending