Sub-dragons cannot be used.
Generally speaking, presiding over the array core is not very dangerous, as it doesn't require engagement in direct combat. However, sub-dragons are central to Levi's future cultivation.
Fighting an opponent who is possibly at Level 7, the uncertainty is significant, making it impossible to fully control the battlefield. He cannot allow them to take this risk.
Therefore, Levi chose to use his own Spiritual Weapons as substitutes.
Seeing such a powerful array, Hundred Flowers was overjoyed.
"With this, our chances of taking down the enemy have increased greatly; Levi, you are truly talented."
Levi took a deep breath and said:
"Now, it's time to draw the snake out of its hole."
...
Somewhere in the outer sea region.
In front of the Red Whale Ancestor Witch, a projection emerged, showing the Giant Whale King.
"It's been over a decade; isn't it time we made our move?"
The Giant Whale King's tone was quite impatient.