Antimagic containment

As you cast this spell, a harmless cylinder of dust and wind forms around you and arcs to your target, connecting you while they remain in range.  You are unable to move while this spell is cast.  Once one minute has elapsed, the cylinder of wind is severed as if finely cut into 5 foot segments, once this happens you must make a DC 18 charisma check to enforce your will upon the magical current that suffuses the very earth.  If the check is successful, then a semi-sentient antimagic field is created around the target and extends one millimeter from their skin this antimagic field causes all spells cast by them to fail, the field moves with the target and stays around them unless a dispel magic is cast on them at 5th level or higher and the caster succeeds a DC 17 charisma check, doing this causes the antimagic field to freeze in place for 3 minutes regardless of what the target does or where the target moves.  Once 3 minutes are up, the antimagic field flies back to the target at a speed of 80 meters per second.  A willing creature can also bear the antimagic field and take it off the original target for a short while, this willing target must be a spellcaster, doing this drains the willing target’s intelligence, then wisdom, then charisma at a rate of 1 point per minute, meaning a prime willing target can hold off the antimagic field for up to 1 hour before being too mentally and spiritually drained to hold it any longer, the field then flies back to the original target at a speed of 80 meters per second and the willing target recovers at a rate of 5 points per day.  Due to the semi-sentient nature of the field it warps around all incoming spells, allowing them to function normally.  This spell can be dispelled if the original target enters an antimagic field that has been cast at 9th level, when this antimagic field is dispelled, the magical current it was holding back falls back into the space where it was which steeps the target in magic and sweeps away the antimagic containment spell.