BANDAI Evangelion Tamagotchi nano EVA UNIT 00 Proto Type Rei LTD JAPAN OFFICIAL
Size: W70mm × H130mm × D30mm
Batteries: LR44 x 2
Nerv, a special agency, has developed a technique for raising apostles that have been reduced to the state of the fetus in L.C.L. filled with an egg-shaped outer shell.
The egg-shaped special armor was used as a restraint device to suppress runaway of the apostle who was being trained and to take it out of the research institute as it was, and it was named "General Egg-Type Battle Evacchi".
You, the staff of the special agency Nerv, take on the task of using "Evacchi" to train apostles.
What is its purpose? Why are training devices positioned as weapons of decisive battle?
Your mission, which survived the second impact while leaving various mysteries, begins now.