Board Thread:Manga/@comment-31736701-20170414024738/@comment-31736701-20170414142135

RuneLai wrote: We see him use it for the first time in Chapter 92. When all the bound up Eldians in sleeping bags (or that's what it looks like to me) are being dropped out of the ship we see him giving a long wordless shout/scream and then the falling Eldians are turned into titans. so he'll just FUS RO DAH the shit out of the Eldians living inside the walls just to convert them to titans.