Originally Posted by
PocketfulofKryptonite
He doesn't get the bombs, Maximus has a force field up around them that fries one of Shuri's kamikaze commandos, he drops it to let Proxima through but they don't get the bombs, he then blows up the main access tunnel to the basement BP was keeping them in.
Also looking at the Mapmakers hologram Doom has, it looks like only some worlds are parallel and linked to each other, so each defeated incursion may save that universe but it's like removing a ball from a Newton's cradle so inevitably each defeated incursion means the remaining worlds are set to collide sooner. It's also pretty much the same as what's happening in Multiversity, each world vibrates on a different harmonic frequency so the worlds are like musical notes but the scale is shrinking.