Other issues:
Cerebro detects a new mutant and the X-Men arrive in time to see Sunfire destroy a monument that Japanese dignitary Mr. Yoshida had just dedicated. Iceman, Beast and Angel fight him, but he manages to escape, after seriously injuring Beast.
Sunfire returns to his hotel where his uncle reminds him of how the US destroyed Hiroshima with the nuclear bomb, causing his mother to die after giving birth to him. The nuclear blast was what gave Shiro mutant powers. Shiro has sworn that he would make the Americans pay for what they did to his country and family.
The other X-Men track Sunfire to Washington D.C. Shiro has decided to destroy the US Capitol, but his father Mr. Yoshida, discovers that he's Sunfire and tries to convince him to stop, but Sunfire won't listen. The X-Men do battle and are beaten again, but Cyclops manages to protect the capital. Shiro's father climbs on top of the capital reasoning that Sunfire won't kill him. Shiro's uncle shoots Mr. Yoshida and then Sunfire burns him to death in retaliation.
Sunfire mourns the death of his father while the police wait to take him into custody. The X-Men look on and hope they are able to reason with the next mutant they encounter.