Awakened Technique: World Cutting Slash

By expanding the target of your Dismantle to the world, you can perform a slash that cuts through space itself. On your turn, as an action, you may spend 4 Sorcery points to begin chanting. While chanting, you may not do anything except continue to chant as an action or cancel the chanting as an action. If you stop chanting for any reason, you do not get the Sorcery points back, and you must restart chanting from the beginning if you activate this Technique again. After three actions spent chanting, immediately activate Dismantle for triple the Sorcery points as a bonus action to cut through an area of space in a line starting from one point you can see within 30 feet of you extending for up to 10 feet to another point you can see within 30 feet of you, dealing 10d12 magical slashing damage to every creature caught inside. This damage bypasses resistances and immunities. This Technique cannot trigger Black Flash. 
*"Twin Meteors. Recoil. Scale of the Dragon." The first phrase is said when you start chanting, the second phrase on your second turn, and the third just before you unleash the Technique.