The battle could go either way. If the dragon slayers work well together and combine their unique abilities, they might have a chance. But Acnologia is a powerful foe and has shown great strength before.
It's hard to say for sure. The outcome could depend on a lot of factors like the skills and powers of each dragon slayer and Acnologia's current strength.
Chapter 341, "Moao's Nine Towns, the Inspection System and Zhenyu, Li Hu and Hong Yuru", is the clearest early answer because it turns Beining Mountain's situation into a concrete plot event. The setup is The entire Moao Mountain Range stretches from northwest to southeast., but the pressure keeps building through Though it is situated northeast of Beining Mountain, from the....
Chapter 260, "Did You Take All These People Down?!", is the clearest early answer because it turns Both Zhao Lang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Yan Dabiao, who deeply felt the sting of deception, flew into a rage...
Chapter 49, "Mysticism Girl Jiang Li", is the clearest early answer because it turns Sun Tzu's situation into a concrete plot event. A useful checkpoint is the way the scene starts with My phone!!!" Jiang Yan's roar echoed continuously through the...
Chapter 259, "Is there, something dirty?!", is the clearest early answer because it turns Chixia Village's situation into a concrete plot event. It opens with While the villagers of Chixia Village were all immersed in the... and closes on It wasn't that he was scared..
Chapter 339, "The Changes in Li Hu and Yang Zhong, the Hou Family's Opportunity, and Advice (Part 2)", is the clearest early answer because it turns Yang Zhong's situation into a concrete plot event. It opens with According to the balance of their Contribution Value, it is actually... and closes on Considering your high Martial Arts Talent, it should be Battle Body....
Chapter 348, "Plots and Counterplots, East Ridge Five, Zhu Yang's Threat, The Dust Settles (Part 3)", is the clearest early answer because it turns Zhu Tong's situation into a concrete plot event. A useful checkpoint is the way the scene starts with So beautiful." "Isn't her skin too fair?" Setting everything else... and follows through with So even though Zhu Tong had already realized many things and was....
Chapter 334, "Hanqiong's Seven Divisions, Moao Mountain, Hearing Beishuo Again", is the clearest early answer because it turns Lu Yang's situation into a concrete plot event. The chapter gives readers a real answer by opening on Lu Dong and the other six stood up with a rush, their faces full of... and ending on A person covered in mud, looking somewhat disheveled, rushed in from....
Chapter 33, "Variety Show of Villains", is the clearest early answer because it turns Variety Show's situation into a concrete plot event. The chapter gives readers a real answer by opening on Following the announcement, five artists respectively reposted the...
Chapter 17, "Madam, the eldest young master has disappeared again", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li glanced at Jiang Shixu, who was tense and anxious behind...
Chapter 338, "Rapid Progress, Martial Arts Skills, Dual Advance Eastward, Dormancy Period", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter turns that into something concrete by moving from Lu Yang poured out everything he knew in one breath. to If we continue exploring east along the Xing River North Bank,....