"Did I really die?" Cain Lisworth woke up in the adventurer guild, he had returned to the start of his journey after being killed by the cosmos guards. Armed with his knowledge, he started his life once again trying to break the heavenly orders and escape the mortal world. This time, without mistakes he will rise back to the top and reclaim his throne as the strongest enchanter in history! **** Please Give my other works a look. They are far more refined, especially the newest book [The Supervillain Transmigrated Into a Runt to Avoid Resurrection] [The dragon's harem] Is also pretty good. This story finally has a Discord server. Please visit it to see character art, or demand art to be created for a specific character. Only ask how someone looks, and I will get it out. https://discord.gg/EvfXR9BjBH Discord: Alen_Tanor#1599
Looking at how big the hydra is, Cutting her six heads off seemed like an impossible task. Cain could only think of a few drastic measures, risking a lot to just have a chance of killing it.
Alice could stop the hydra's regeneration by using [Cursed Decay] but that is not a thing he could let her do in front of all those people. It will work by making the wounds rot and preventing them from healing.
He could also use High-tier magic to blast it in one go but that would probably kill him. It will require the firepower of sixth or even seventh-tier magic because ho big the hydra is. Unlike the time when he healed Alice, he is now using attack magic which imposed more strains on the body.
Stale for a long time, and force the hydra to fight until it exhausts all of its stamina. Doing that might take more than a day, by that time the hydra would have already wreaked havoc.