Tough Spring is a boss introduced in Super Darius. It is shaped after a shrimp (Litopenaeus vannamei).
Darius Odyssey Guidebook Bio
- Name: Tough Spring
- Motif: Shrimp
- Type: General-purpose attack carrier
- Size: 99.09 m / 325.1 ft
- Zone: M (Van Allen Belt)
- Weapon: Air-to-air anti-aircraft gun (back part), Etc.
An attack carrier ship with two tactile sensors. In addition to the high-speed gun mounted on the outer shell, the body has a large number of shrimp-like, small mobile weapons. In addition to the attack power of the main body, the fighting power of the small aircraft can not be discerned either.
Darius Plus, Darius Alpha, and Super Darius versions
Though Spring will mainly use two attacks in tandem: it will fire two bullets, one forward and one upwards in an angle while shooting energy waves from the tail. After a while ite will also release three shrimp drones on the ground, which will move a bit then detonate, releasing bullets aimed at the player.