The strength of the frost dragon Sindragosa is definitely inferior to that of the Black Dragon Dragon Queen Sinestra, but Sinistra was so anxious to retrieve those Twilight Dragon Eggs that she took advantage of the opportunity of Chromie and Su Chen's departure to run to Grimbaatar before she could recover from her previous injuries, and even her front claws that had been severed by Su Chen had not yet fully grown. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

As a result, even if she burns her own essence, she is only on par with Sindragosa in terms of combat effectiveness.

The battle between the two dragons lasted for a long time, and the area of the battle spread to most of the highlands, and some of the dwarf peaks were even directly razed to the ground by them.

Su Chen also had to secretly sigh at the strength of the dragon's power, the black dragon queen Sinistra could still hold on for so long with her injured body under the continuous fierce battle.

"If this Sinistra is also transformed into a frost dragon, it will be powerful......" Su Chen thought in reverie.

In fact, in the history of Warcraft, Sinisterra was indeed resurrected by Deathwing after death, and was arranged in the Twilight Fortress to hatch those Twilight dragon eggs, and even Nefarian and Onexia, the two black dragon siblings, were resurrected by Deathwing to serve as the vanguard of the annihilation.

However, there was always an end to the battle, and as the battle continued, the smoke and dust in the sky finally began to fall slowly, and the flames and ice crystals flying everywhere also tended to stop, and the two dragons finally began to lose their strength.

"Arthas, you kind of come and fight me alone, before hiding behind Chromie, and now hiding behind this filthy bone dragon dug out of nowhere." Shafterland's voice hissing came from the chaos of the battlefield, and her voice was starting to be hoarse.

"Filthy bone dragon? Sinestria ...... Don't you recognize her identity yet, it seems that you have a problem not only with your head, but also with your eyes. Su Chen's sneer rang out.

"Her identity? It seems to have a hint of familiarity...... Damn, this is Sindragosa?! You brought her back to life? You madman! The sound of Sinistra screaming was heard immediately, and after a little calm, she finally recognized the identity of the frostbone dragon.

"I'm not crazy, she died in the betrayal of your Black Dragon Legion back then, and now she just wants to avenge herself, and it doesn't have much to do with me." Su Chen still smiled indifferently, but he already held the Frost Sorrow in his hand, ready to participate in the battle at any time.

"Revenge? Damn it...... Sindragosa, I wasn't the one who killed you back then, it was all done by Deathwing, I was a victim like you, and I always wanted to kill Deathwing, we shouldn't fight each other, we should join forces to deal with Deathwing. Sinestra's angry voice rang out in a hurry.

However, the frost dragon Sindragosa didn't pay any attention to what she said, and instead intensified his attack even further, so much so that the black dragon's body had already begun to freeze.

Su Chen couldn't help but sigh secretly in his heart, speaking of which, the Black Dragon Dragon Queen Sinestra is indeed the object that can unite to deal with Deathwing, but unfortunately this black dragon's ambition is too big, in addition to wanting to take revenge like Deathwing, he also wants to control the whole world, but his mind is not very bright, and he actually chose to use the Twilight Dragon.

Perhaps it is precisely for this reason that in the history of Warcraft, the ending of this black dragon queen will be so miserable, even after death, it is difficult to get rest.

Sindragosa is still trying to convince Sindragosa, but she has apparently forgotten that Sindragosa is no longer the blue dragon she used to be, but a frost dragon, and the most notable change is that as an undead Sindragosa, she must be completely under Su Chen's control!

When the black dragon's body was once again cut by the frost dragon's sharp bone claws, a deep wound that could be seen was already very serious, and even its internal organs could be seen.

The gargoyles and bone dragons around them surged over like hungry wolves that smelled fish, and almost instantly covered the entire huge black dragon.

Su Chen also moved, and he jumped directly onto the head of the Black Dragon Dragon Queen, preparing to let the Frost Grief devour the dragon soul just like he killed the Twilight Dragon Dragonax.

However, he had just stabbed down with a sword, and he barely pierced the scales of the black dragon, and immediately heard the cry of the black dragon queen begging for mercy.

"Alsace...... I surrender, I am willing to surrender, for the sake of our cooperation, please spare me, please...... For Onexia's sake......"

Su Chen was originally unmoved, but after hearing the name Onexia, he couldn't help but hesitate slightly.

He originally thought that as a traverser, he would be able to do it without being trapped by emotions, but the familiar name still made him hesitate.

If he insists on killing the black dragon queen Nessistra and resurrecting it as a frost dragon, then there should be no possibility for him and Onexia to get along again......

"I didn't want to kill you, but you've chosen Twilight Dragon...... For the sake of everyone's future, that will no longer be able to leave you. Su Chen sighed and increased the force in his hand, causing the Frost's Grief to pierce the black dragon's head further.

"I'm willing to give up the Twilight Dragon, I'm willing to give up everything, even if it's to be your slave!" Hinestra hissed anxiously, and the pride of the dragons was long gone.

However, Su Chen felt a little puzzled in his heart, with the madness that Sinestra showed before, he definitely shouldn't be a person who was so afraid of death.

"I can't believe you ......"

"I will never betray you, I am willing to make a soul contract, and it is absolutely impossible to betray you again." Sinistra hurriedly shouted.

"Soul Contract? Dragons can also use soul contracts? Su Chen asked with some suspicion, in his impression, only demons are suitable for all kinds of soul contracts, and even if some powerful demons have made a soul contract, they can also have a way to get rid of it, and it is difficult for a strong person of the level of the Black Dragon Dragon Queen Sinestra to be bound by a soul contract.

"Ordinary soul contracts naturally can't be used on the dragons, but I'm willing to give you a part of my soul, so that I can't go against your master's wishes at all." Synestella was soon in the driver's seat.

In fact, she couldn't hold out for long at the moment, except for the King of Frost Sorrow, who had pierced her head, the countless gargoyles and bone dragons were frantically biting at the wounds on her body, and she was already exhausted, and at this moment she didn't even have the strength to struggle to drive away those gargoyles who used to seem like flies to her.