Dardondakal: "You used your Dofus' powers to bring this psycho back to life!"
Not gonna lie, it is very satisfying to see somebody call Grougalorasalar out on the willing atrocity of his actions after he spent 95% of his screentime dragging Yugo and Adamaï for things that were either accidents or out of their control.
(Seriously, for all the things he blamed Yugo and his people for, he actually left out the only thing besides Qilby's actions to be directly caused by them—Yugo endangering the World of Twelve when he used the Dofus to fight Ogrest).
There's also the fact that, just like Grougalorasalar brought up valid points regarding the damage—intentional or otherwise—the Eliatropes have caused to their world, Dardondakal is also right in getting angry over the lengths his brother is willing to go to just to make a point.
Dardondakal: "You sacrificed a thousand innocent lives for her!"
After all, tragic as she might be, Julith is a well-known menace and selfish enough to sacrifice hundreds of innocents for the sake of her own family. And she would have succeeded hadn't Jahash acted as her moral compass. Which in turn suggests her husband was the only person she truly cared about, as not even Joris, her son, managed to talk her out of her plan.
With the added fact that she originally planned to destroy Bonta before falling for Jahash, then Dardondakal makes an excellent point on how bringing her along could do more harm than good. Combined with the fact that the Ebony Dragon kept preaching about how everything wrong with their world was the Eliatropes' fault while he, remorseful as he was, didn't hesitate to sacrifice a thousand innocent souls for the sake of his goals, let's just say it only makes Grougalorasalar look like a hypocrite and the only actual threat here.
Dardondakal: "We had a deal. I agreed to help you as long as you didn't go too far. And killing a thousand innocents to bring this murderer back to life is anything but not going too far!
As the Ivory Dragon says, he agreed to help his brother as long as he didn't go too far, and sacrificing hundreds of innocent lives in exchange of a murderer's is indeed going way too far. Especially when Salar makes it clear Julith is mostly a back-up. He killed a thousand people just in case Yugo and Adamaï refused to go along with his ultimatum.
Fella really knows how to put the crazy in "crazy prepared".
But let's be honest. The whole entire chapter is just Dakal spitting facts and bringing his brother's paranoia into question.
Dardondakal: "I told you I could go with you."
Grougalorasalar: "You're too soft. We needed to be persuasive during a first meeting. If we want to save this world, Brother, we must be firm!"
Now, raise your hand if you think Salar's animosity against Yugo and his people and his actions are going to end up becoming a self-fulfilling prophecy that will result in the very catastrophe he was trying to prevent.
Grougalorasalar dismissed his brother as "too soft", but in doing so he has inadvertently caused more trouble for himself, because chances are Yugo and Adamaï will choose to hold onto their Dofus and the Eliasphere if it means they get a fighting chance of protecting their people against whatever Salar has planned for them if they don't comply.
Now, if he'd only brought Dakal along and they presented themselves before them without all the mind games and the attempted murder, chances are his more diplomatic brother would have been able to plea their case to Yugo and Adamaï and reason with them to hand over their weapons peacefully. Because as much of an emotionally-driven warrior as Yugo is, he is still deeply caring, empathetic, and prefers to use violence as his last resort. Alongside Adamaï's logical and cautious nature, and Amalia's understanding of their current standing in the World of Twelve, he would have most likely backed down a lot sooner and without collateral damage.
As things are right now, Yugo and Adamaï are equally likely to give in to his request, as they are to refuse him and to hold onto their weapons out of fear of Salar going against his word and hurting even more innocents regardless of what they choose to do.
Because let's not forget how he still wasn't above potentially killing Amalia when he also poisoned her glass. Or how he basically spelled it out for Yugo that he isn't exactly above killing his wife or his little siblings. That level of threat is sure to result in one very pissed off, very protective Eliatrope King. And we all know the things Yugo is capable of when it comes to protecting his loved ones.
(Thank you @cocogum for the screenshots).
And finally, we have this gem of a line that perfectly encapsulates how far Grougalorasalar really is going with his demands.
Dardondakal: "You're asking them for the impossible"
And again, cat boy aims his shot and hits all the targets.
Because Salar's demands are excessive! Not only is he demanding they hand over their weapons, which could very well be their only line of defence against a world that has made it clear time and time again that it won't accept them; but he is also incredibly hypocritical in his demands!
As @cocogum elaborated on in her review, while it could be argued that asking them to hand over the Eliasphere can be reasonable (it's not, and I'll get to that in a minute), asking them for the Eliatrope Dofus is not.
Because that's their Dofus. Powerful as they are, they undoutedly belong to their people, which was precisely why Adamaï was so incensed back in the OVAs when they were stolen or someone suggested they used them. Because it was not their decision to make, but of their people. Likewise, except for Efrim and Nora's, those Dofus house the souls of the remaining members of the Council of Six, of their siblings! He is basically asking Yugo and Adamaï to give their family up for ransom.
Not to mention, such demand is highly hypocritical of Grougalorasalar.
Last chapter he revealed he and his siblings were aware of everything that happened under Ogrest's control, and how much they resented being reduced to his pets just because he possessed their Dofus... And yet he expects Yugo and Adamaï to just hand over their Dofus to him even though they risk following a similar fate? Especially when they have always tried to keep them either hidden or in good hands while it's apparent the Primordial Dofus are basically up for the taking?
Now he really is crossing a line.
And, arguably, he is equally foolish to demand the Eliasphere and expect nothing bad comes out of it.
For all he ragged on about Nox, Qilby, and Oropo, and the damage they did with the Eliacube, he seems to be forgetting one crucial detail: even if the Eliacube and Eliasphere technically belong to the Mechasms, the only ones who can actually wield them efficiently are the Eliatropes (and Eliotropes)!
That's why Nox completely lost it. Because he couldn't handle or properly utilise the Eliacube's power. And Salar expects things to calm down just because the Eliatropes are no longer in possession of the Eliasphere? No! If anything, he's only risking further destruction and mayhem in case it falls into the wrong hands.
Given how Dakal is clearly the most reasonable and most principled of the two, I sure hope he goes behind his brother's back in an attempt to stop him. Who knows? Considering he chose Joris as his guardian, unless that changed in the centuries following his childhood, maybe he'll go to him to warn him of what Grougalorasalar is planning and that will be why Joris appears next chapter.