Whenever a profile is created for JRPG characters one of the first things that a lot of people will say whenever someone uses a skill to justify a tier they will say its "Non-Canon" or is a "Gameplay Mechanic" as a way to downplay them. Ask anyone who has tried to explain why Sephiroth is Solar System Level.
Ignoring how wrong this argument is on so many levels, like how they'll use any skill that doesn't show any feats like how they count every Limit Break in FF7 as canon aside from Supernova.
The Nippon Ichi verse also suffers this problem as well since there are a lot of skills that show characters destroying planets, stars, solar systems and even galaxies. So this blog will be used to count every feat that is related to the story and isn't from skills. Starting from the small to the very top. We'll skip tier 9 since we all know that not a single character is actually in that tier.
Tier 8 Feats[]
City Block Level
During the second half of The Witch and the Hundred Knight, Chelka effortlessly blows up an entire castle with little energy while protecting everyone with a forcefield so none of them getting hurt.
Tier 7 Feats[]
Town Level
At the midpoint of Labyrinth of Refrain, a mysterious storm covers the town. It is later revealed that Baba Yaga created it on her own. Since there are characters in the verse who can have been stated to be superior to her then this scales to them.
Tier 6 Feats[]
Island Level
Near the end of Phantom Brave, when Sulphur's Shadow it gains full control over the entire island that it is on.
Tier 5 Feats[]
Tier 4 Feats[]
Multi-Solar System Level
At the beginning of Disgaea D2, Laharl destroys all stars in sight casually. Then Etna states that "Any demon can destroy the stars" which means that every fodder demon within the Disgaea series is this level
Tier 3 Feats[]
Tier 2 Feats[]
Universe Level+
The feat that every high tier character scales from. Baal being stated to be a fourth-dimensional being. While the second statement can be taken to mean fifth-dimensional since it states that "The Fourth Dimension is nothing for a Super Overlord" there are characters who are superior to almost everyone in the verse but only perform fourth-dimensional feats.