The green lightning water was displaced by an explosion.
The condensed green lightning was dispersed by streaks of red lightning that knew only one thing– destroying everything in their vicinity. Blitz Bolts were fired in quick succession, turning this attack into chain destruction.
The Blitz Bolts finally managed to reach the contract beast who was trying to weasel his way out of the projectiles' path. Ivor had shrunk the contract beast's size to not make him an easy target for Eren's attacks. But there was only so much he could do when he was inside the beast's belly.
Zimm!
The beast couldn't make any noise but one could tell that it was suffering by the amount of water it dispersed after being hit with the barrage of red lightning bolts. The projectiles were aimed at its fins. No matter how much the beast or Ivor tried to hide that part from Eren, the latter's projectiles would always find their way to hitting the beast's fins, tail, or eyes.