As Abel chanted, one-thousandth of the Life Force flowed out of the green tree core and into the "Summon Treant" Spell Pattern he had drawn before him.
The "Summon Treant" Spell Pattern began to glow green. The instant that green light appeared, all the ancient trees around them began to sway involuntarily.
By instinct, they yearned for the green light's favor. By instinct, they sensed that it was an energy capable of changing them.
Abel was completely focused on casting the spell. In the past, this spell had been cast with the help of the Tree of Life. Now that he was casting it alone, he also had to carefully control it so that it affected only one ancient tree. The difficulty left him unable to spare any attention for anything else.
The complexity of the "Summon Treant" spell also made it the most difficult spell he had ever cast.
Of course, with the skill tree in the Horadric Cube, it was impossible for the casting process to fail, and the pattern was drawn automatically. However, if he wanted to grow stronger, he could not rely on the skill tree to cast spells forever.
The green light of the "Summon Treant" Spell Pattern reached its peak. Then it transformed into a green wave of light and surged toward the ancient tree before him.
The green wave entered the ancient tree. The tree changed from a spiritually instinctive agitation to calmness. But it remained calm for only a second before it began to tremble.
Then the ancient tree's branches began to contract and merge. Some transformed into two arms, while others became armor protecting its body.
Next, the ancient tree's roots tore free from the earth. The roots also continuously contracted and merged, ultimately forming two legs.
On the upper part