When Little Feng and Illusion Spirit Dragon reached the half-step Fifth Grade Peak, they also obtained the breakthrough method for the fourth grade from their bloodline inheritance.
The method is very simple. Little Feng needs to find the Fifth Grade Flames to devour them, using the Fifth Grade Flames for Nirvana and thereby advancing to the fifth grade.
As for the Illusion Spirit Dragon, it requires the Fifth Grade Spirit Water.
Over the years, Li Shiming has been searching for methods to promote Little Feng and Illusion Spirit Dragon, as well as other spiritual pets.
He had previously considered it from the perspective of alchemy, which is not surprising, as being the most powerful Alchemy Master in the world, he naturally thought about solving the problem through alchemy.
