Bonnie brought him back...and got herself killed in the process.
[Wow, saying that to her is painful and horrible.]
But she's fine, now. [Though fine is relative.] She took...Amara's place as the anchor to the other side. Now she's in both places at the same time. That's...one of the last things I remember.
[He'd also cared more about killing Silas than giving them the time to get Bonnie back, but that's...not something he's bringing up right now, nope.]