Observer of Upheavals - Whole Sky

Just putting this here for people that want to know what Reiwa does before going in. Reiwa starts invincible for one turn, gives you a preemptive 10 turn no skyfall debuff, and makes a board of all 5 colors that you can make 10 combos with (it might get a little weird if you have a 7x6 board since she spawns 6 of each color rather than actually changing the whole board). The more combos you make, the less stuff you have to deal with for the rest of the fight, as indicated by skill sets 2, 3, and 4. (Time distortion makes 4 random spinners for 5 turns)

Reiwa does ~34k damage after her gravity while above 95% if you have the RCV debuff if I remember correctly. Otherwise, every three turns she uses a random one of the color absorb + hit & color change skill sets (her 50% skill set has priority). If the no skyfall debuff runs out, she uses the 'There' attack and gives you two more turns of no skyfall debuff, but this seems to have less priority than her 50% skill set and her color changing stuff.

If you get Reiwa below 15%, she only binds awoken skills the first turn, giving you one last chance before she executes you.

P.S. - As an additional note, Wee Jas sets your HP to 1,000,000 with his preemptive, so the bombs deal a ridiculous amount of damage.

This is a new Descended for the Reiwa era in Japan. It came out on May 1st in Japan, the same day the Reiwa era started.

Battle 4 is Star Cutting Time Dragonbound, Myr

[Pad Island Veroah team makes it up to boss]
Reiwa - Welcome to the new Era
Veroah - My team has 200 thousand HP you can't beat me
Reiwa - [99% gravity]
Veroah - ...and no recovery