1st Level Arcane Abjuration (named)
Casting Time: 1 action
Range: Self
Components: S, M (a bar of soap that is consumed on casting)
Duration: Concentration, up to 10 minutes
For the duration of the spell, every creature (including the caster) in a 4 sqr. (6m) radius from the caster who tries to speak will create a bubble instead of speaking. The creature can use a bonus action to pop the bubble, which releases the sound. The bubble lasts for 1 minute, then dissipates without creating any sound. Due to the lack of synchrony in voice, it’s impossible to cast spells with verbal components while affected by this effect.