Fridge Horror: Did Mastermind give Mariko the Black Queen treatment like he did to Jean? Bring out her dark side, which led to cementing the Clan’s ties to the criminal underworld.
The Funny Moment with Kitty, Madelyne, and Lockheed gets a Call-Back in X-Men Annual#9 (1985), which become Book Ends of Pryor's marriage beginning and then disintegrating.
In The Defenders, Angel claimed his Morlock captivity traumatized him. Wait until you go to the Morlock tunnels again…
Scott revealing his mutant powers to Madelyne. He is afraid of her reaction, but feels he trusts her. Madelyne, despite reading about Mutants being a threat, accepts Scott.
This is rather Heartwarming in Hindsight: whenever Chris Claremont writes Scott thinking about Madelyne Pryor (after Inferno), he mentions this incident as a happy memory.
Wolverine giving Rogue his healing factor to save her life. Previously, Wolverine hated the girl for what she did to his old friend Carol Danvers. When Rogue humorously gestured to kiss him, Wolverine gave her a message via his claw-sheathed fist under her chin. But after Rogue became a body shield to protect Mariko and the X-Men from a ray-gun blast fired by Viper, Wolverine (himself suffering major injuries from his duel with the Silver Samurai) shows his acceptance of her with a kiss.