Not even in the right cartoon

''I don't know of a way to destroy a ring of power! Usually, you just beat up the person a lot and it goes away, but that ring has no place to return to so it's trying to attach itself to the greatest source of rage!'' The purple-haired woman began to slowly push herself to her feet, stumbling towards him as she placed her hands onto the scaled hand containing the ring, cracks of dark energy leaving her as she got closer.

''How are you able to contain your anger when it's already so great... Focus Raven, you need to calm your rage, or put the ring on!''

''Put it on?! Don't people who put this ring on vomit blood and get their heart replaced!?"

''You have a greater existence in you, something that would be able to suppress the ring given time, as long as you can keep your rage in check, you should in theory be fine!'' She said, Issei felt something trying to tap against his mind, each time it happened he felt the woman flinch. She was trying to help him using her abilities as an empath, but it was at a point she was trying to throw foam balls at a sturdy wall.

'Do you guys think we can do it?'

~Partner, we can do anything, you've overcome some things normal people could never do!~

-Whatever the fuck this ring is, it's powerful... But it feels lost, it doesn't have the power to connect. If you absorb it we might be able to slowly make it so it benefits you, but no matter what we will make sure you stay protected.-

'Worst case, I die again, right?'

Issei gave into the rage just as he was able to slide the ring on, his veins began to pulse as it looked almost like liquid fire was running through him, but he was keeping it at bay, but it hurt.

Just as the rage rapidly increased it came to a peak. Others began to land around them, Rias screaming out as soon as she landed.

''Issei, you need to calm down, your anger is starting to affect the population!''

Issei simply growled in response.

~Rias, listen to me closely. Issei is fighting a battle of will and rage right now. Worst case, he loses and he will need to be put down by using the entire strength of the three factions, plus some.~

Rias paled at the thought, focusing on Issei and the woman trying to hold herself to the entirety of his arm now, hugging it tightly as she tried to keep whatever was happening from overtaking him.

~Kuroka and Koneko will both need to begin helping him with Senjutsu, they'll need to channel every bit of calming thing they can, and anyone else who can help needs to do so as well. Take him to the underworld, far away from anything, and keep him far enough away that people can't be affected by him. The woman next to him, Raven her name is I think. She needs to stay by him as well, Issei seems to recognize her, and she's the only one who knows somewhat of what is going on, she also has strong empath abilities so she'll be a great help.~

Rias watched Issei, his veins glowing bright red as he seemed to simply stand there, his fingers clenched as a ring glowed a bright red, seeming to pulse along with his veins. Despite his passive stance, the anger that was releasing off him was intense.

Koneko didn't think twice as she jumped, throwing her arms around Issei she smothered him into her small bust. Locking her legs around his chest and tightening her arms around his head her tail and ears appeared. Stroking his hair as she tried to keep him calm as well.

''Akeno, help me make a portal, Kiba retrieve Kuroka from the house! Sona, can you get your sister to prepare us a location, and try and get in contact with the West Yokai Faction to see if they have anyone strong enough in senjutsu to help?'' Rias turned to look at Sona with hopeful eyes

Sona nodded without hesitation, the only reason any of them were fine was because of the fact Issei's anger wasn't 'Focused' It was all consuming, and even now Sona could feel some of her peerage members get effected by it's force, so the civilians must be suffering greatly.

As Akeno and Rias began to teleport him, the safest place being directly to the Gremory house, as soon as Issei vanished with the others as Kiba ran off to go retrieve everyone and head to the Devil World.

Sona looked at her phone for only a moment before she opened it, speed-dialing her sister and putting it to her ear. There wasn't even a ring before she heard her sister's voice suddenly.

''SONA??? MY SWEET SONNNAAAA! You called me for once! Do I need to kill someone, do I need to help you get out of a murder, do I nee-''

''I need you to help me prevent the possible destruction of the three factions.''

There was silence for a few moments before she spoke. ''This concerns that energy from earlier... doesn't it? Most likely Issei was the first to arrive... Something bad happened... Alright, tell me what I can do to help..... SIRZECHS, GET OFF YOUR ASS AND HEAD TO YOUR HOUSE!!''

''I can't explain it all now, but I need location, far away from anyone in the underworld, a place where Issei can handle what he's dealing with right now, and we need to contact the West Youkai Faction for senjutsu users who are highly skilled in the art.''

''Dear Satan what happened?... Alright, I already have a place in mind, I've already got a place picked out, I-.... What the hell did Issei get himself into, we just felt him enter hell. Grayfia prepare a teleportation circle, we're heading there directly!''