Chapter 685: 219. Break through the blockade!

"So that's how it is...

"This is the constraint of the 'Promotion Fortress' on magic, huh...

"It's truly hard to believe; I actually only realized the existence of these 'constraints' now..."

Noland Lee muttered to himself.

Excited, ecstatic, and in awe, various emotions surged in his chest. Suddenly catching a glimpse of the truth behind the workings of magic, Noland found himself unable to suppress his trembling.

He now knew how to identify whether a spell was constrained by the 'Promotion Fortress'!

There were two specific criteria!

First, check whether the spell's 'Tier' was clearly marked on the Magic Panel.

'Death Two Finger', a high-level spell.

'Fear Spell', a common spell.

'Breath of the Dead', a common spell.

'Lightning Strike Technique', 'Lightning Spear Technique', common spells.

'Elemental Energy Summoning Technique', a common spell.

But!

'Elemental Reactor Summoning', 'Tier' unknown!