Hydraulic Propulsion ｢水圧推進, suiatsu suishin｣ is an art and Common skill used by Rimuru Tempest.
Abilities[]
It uses pressure to create a powerful water jet that can propel its user through vast distances.
After falling underwater, Rimuru had the idea to swallow a large amount of water to try and propel himself out and onto dry land by discharging it like a water jet. After filling a percentage of his Predator's "Stomach" with water, Rimuru ejected the water all at once, acquiring the skill and flying out of the water.