History Heartwarming / MegaManDefenderOfTheHumanRace

* Episode 16 has a sweet moment where [[spoiler:Nomad]] communicates with Peekaboo using hand signals and boops where his nose would be. [=ProtoMan=] also finally gets Tango's name right, making the cat pretty happy.

* Before the big fight against the Stardroids, mega Man is able to help Roll and Duo out, convincing Roll to fight the Stardroids and that Duo can find purpose once they're defeated.

In the interlude to Episode 13, Dr. Light starts work on a project heavily implied to be [[spoiler:Mega Man X]], and continues working on it in subsequent episodes. Having learned his lesson from the Gamma incident, he wants this creation to be something special, like his children.

* The Episode 12 epilogue has [[spoiler:everyone celebrating [=ProtoMan's=] birthday]]. the entire sequence is ''made'' of heartwarming, especially with his presents.
** The same chapter has his conversation with Nomad, and he offers to take her sightseeing if possible.

[[spoiler: Duo's]] entrance on Earth is a major source of hope for both the heroes and the readers, as [[spoiler:he promises to help Mega Man and his family fight the Stardroids]].

* Roll's interactions with Mets.

* In Episode 9, upon hearing [[spoiler: [=ProtoMan=] being attacked by Bass]], Mega Man was willing to drop everything to rescue him in spite of everything he'd done. Their conversation immediately beforehand was sweet, too.
** Similarly, [=ProtoMan=] [[spoiler: not wanting the police to get slaughtered by Bass]].

* The fifth chapter of Episode 11 has [[spoiler: Bass saving Roll]] and resisting the urge to just run off with her because it's not what she would want.

* [[spoiler:Bass]] is so determined to keep Roll safe he tells her Splash Woman's entire plan and how to stop her brainwashing frequency.

* Wily taking pride in seeing [[spoiler:Bass evenly matched with the Stardroids]] is heartwarming, if strange.

** When Peekaboo comes in to see Roll, [[spoiler: he recognizes [=ProtoMan=] and gives him a big hug. [=ProtoMan=] carries his warmly and with care]]. This makes Roll realize [[spoiler:[=ProtoMan=] ''means'' it about leaving Wily]].

* In the interlude to Episode 12, chapter 1, there's the entire Thanksgiving scene where everyone declares thanks for tons of things...and especially for [[spoiler:[=ProtoMan=]]].
* The interlude to Episode 12, part 2, has the Christmas scenes. There's Peekaboo's gift from Roll, Mega and Kalinka's scene, and [[spoiler:[=ProtoMan=] and Nomad's first kiss]].

* Episode 10 has [[spoiler: [=ProtoMan=] meeting with Nomad and helping her out; the narration comments that he feels a true sense of purpose for the first time]].

* Roll bonding with Doc.
* After Roll is grounded, Doc helps her feel better by being silly. Later, they bake together, and Doc makes a gingerbread man... and then a gingerbread Met.

* Tron's interactions with Servbots.

* [[spoiler: Drill Man's redemption]] in Episode 8.

* In Episode 10,Mega Man and [=ProtoMan=] avoid a conflict to save an innocent girl caught up in the carnage. [[spoiler: It becomes heartbreaking when they later learn she's paralyzed, possibly for life]].

* [=ProtoMan=] letting the female RM go and lying to Wily about it.

* Episode 11, chapter 9, has [[spoiler: Roll literally slapping some sense into Mega]]. Then he [[spoiler:reviews the footage and memories of ''all'' of Wily's prior attacks so he has a clearer mindset of what he's fighting against... and the humans he's fighting ''for'']].

* Roll showing Peekaboo [[spoiler: Doc's tree]]. Boo thanks him for saving Roll, and at that moment a gentle breeze picks up.

** In the same chapter, Roll mentioning [[spoiler: Doc]] as an angel watching over them when Kalinka compares Peekaboo to an angel.

* Episode 10 has even more heartwarming with Mega and Kalinka confessing their doubts and insecurities to each other, Kalinka placing flowers at [[spoiler: Doc's tree]], and Roll being informed of some of the good things [=ProtoMan=]'s done.