Forbidden Pyromancy Tome: Crimson Demon Ultra Great Explosion (NG+7 item)
Uses 10 slots of attunement
Spellcost of 400 FP
Duration of 10 uses
Requires 99 INT and scales S with INT

Description:

"Life's work spell of the Crimson Demon Megumin.

Casts a flame explosion over a ridiculously large area in front of the caster.

Hailed from a race that has a great affinity to magic, Megumin has dedicated herself to the art of explosion-type pyromancies. Her spell has grown so immense, many had avoided to accompany her in travels of fear of getting caught in her spell.
"

ALostRouter said:

Forbidden Pyromancy Tome: Crimson Demon Ultra Great Explosion (NG+7 item)
Uses 10 slots of attunement
Spellcost of 400 FP
Duration of 10 uses
Requires 99 INT and scales S with INT

Description:

"Life's work spell of the Crimson Demon Megumin.

Casts a flame explosion over a ridiculously large area in front of the caster.

Hailed from a race that has a great affinity to magic, Megumin has dedicated herself to the art of explosion-type pyromancies. Her spell has grown so immense, many had avoided to accompany her in travels of fear of getting caught in her spell.
"

If it requires 99 INT and scales S with INT, then how the hell does it scale at all when it requires the maximum INT possible?

cosmicapprentice said:

If it requires 99 INT and scales S with INT, then how the hell does it scale at all when it requires the maximum INT possible?

I meant it as a joke spell with the scaling intended to trick players that there will be a big difference. I was also thinking it would have a non-reducable casting time and the caster will be stunned after casting it. The only threat here is the absurd AoE that could be a good use for farming souls.

If I remember correctly Megumin INT already 3 digit at level 6.

Maybe crimson demons can raise their int above normal cap. So you need to be as good as them to properly use this spell.

Megumin's teacher did said most wizard can't even use the spell after all :V