Celestial Pegasus said:
Even excluding eos gii is still the strongest.
Milim did not defeat gii, they fought continuously for 7 days and nights until ramiris stepped in, it's never said milim won.
Diablo isn't on gii's level, gii and milim using wrathful king satan>true dragons who are 10x>base milim who is 3x>diablo.
Diablo with his ultimate form which makes him 2x stronger is probably close to base milim but still far weaker than gii.
Gii is a genius too, it's why just a year after the fight with yuuki rimuru said he could take on yuuki who was High 3-A, then some years later he got strong enough to take on 2-B rimuru.
If milim did not defeat guy, then guy did not defeat her either. He went all out and couuldn't stop her. (Note that the series has always made a point to say that characters rampaging in a berserk manner without ego are weaker than when they do so with ego. Vega, Veldora, Kondo, Damrada, and probably some I can't recall atm. It is said milim unconsciously fought him in rage, she also confirmed she went berserk attacking everything, which is why she placed a mental block on the skill. Despite this, she did not lose. The way i interpreted it was a combination of gui and ramiris were needed to stop milim. so she is stronger with the Mana breeder engine.
I agree Diablo wasn't on gui's level, but your breakdown of the power isn't exactly true.
First, your basis diablo's evalutation is that Ciel doesn't know milim's true power, which is simply not true. Rimuru had seen Gui and knew he and Milim were on another level. His prediction was based on Milim going all out. Because he also mentioned I think, that 3 of them could have taken chloe too. The point was 3 of them together could take on any being.
Second, you chart is based on amount of Magic power, which has never been a guarantee for winning or losing. Diablo had a 50% chance of winning against Kondo and Damrada together, despite both of them having more than twice the amount of Magic he had. Kondo and Damrada were extremely skilled and had known each other for a long time, meaning their fighting together wouldn't just be an addition of their power, yet he could win.
That chart should be more like Wrathful king Satan > True Dragons >= Diablo > Base Milim. Remember even Dagruel that gave Veldora a tough fight which he won as a result of Mulitple existence, Diablo confirmed that he would have won too, but not escaping unscathed, which makes sense since he doesnt have the multiple or parallel existence.
Rimuru's surbodinates get stronger everytime he goes up a level, which is why i said i wanted to see an Eos Diablo vs Eos Gui. Because, even before rimuru became a god, Diablo would have given him a fight but still lost
lol Gui never got to the point of taking on Rimuru. Rimuru is a jobber when it comes to him taking on people. At some point or the other, he feared Diablo and Zegion would be able to fight him, even when he was clearly stronger than Milim, he still was wary about her anger. That's just Rimuru.