After releasing a nuke, Kael's plane ran out of gas so he landed safely on the ground in hopes of sneaking to invade Fun Heartazan. Hearty came to him and asked if Kael's planning something. After lying, Hearty's city explodes leading Kael to move on to Phase 3.
c2a Update: It changed because my phone saved the old progress so I had to remake everything it left behind.