- Tycho's realization of the true nature of her power, and the subsequent defense of the colony, give you the warm fuzzies.
- Nono giving Lal'C her singularity as a paper crane, after trying and failing so many times to make one in the fifth episode. Also, Nono's final wish before becoming one with the Singularity. Which leads to...
- Welcome Home. So nice, they end with it twice
Heartwarming / DieBuster