Arianna led Lyra to a large, ornate table in the center of the room. The table was covered in maps and scrolls, and Lyra could see that Arianna had been studying them intensely.
"We must come up with a plan to defeat Zhrak," Arianna said, her eyes scanning the maps and scrolls. "He is a powerful foe, and we will need all our strength and cunning to defeat him."
Lyra nodded, her mind racing with ideas. She knew that she had grown stronger and more powerful since her training began, but she also knew that she was still no match for Zhrak.
"We need to find a way to weaken him," Lyra said, her eyes scanning the maps and scrolls. "If we can find a way to drain his power, we may be able to defeat him."
Arianna nodded, her eyes lighting up with excitement. "I think I know how we can do that," she said. "There is a ancient spell that can drain the power of a magical being. But it is a difficult spell to cast, and it will require all our strength and concentration."
Lyra nodded, her heart pounding with excitement. She knew that this was a risk, but she also knew that it was their only chance to defeat Zhrak.
"Let's do it," Lyra said, her voice firm and resolute.
Arianna smiled, her eyes shining with approval. "Then let us begin," she said.
Together, Lyra and Arianna set to work, studying the ancient spell and preparing themselves for the battle ahead. They knew that it would be difficult, but they also knew that they had to try.
For the fate of the tapestry, and the fate of the world, depended on it.