Introducing the 'Electric eel' Deadly fish.

Electric eel is usually a fish, they look like a bay fish. They are usually 6-7 feet and Their weight is like 15-20 kg.
You can find them at South America and South African seas or transparent waters. Their names are called electric eel because they can produce electricity in the body.
They may normally generate 500-800 volts of electricity. The amount of electricity is 1 ampere and electricity flows through 1 to 2 ml sec.
If for some reason this fish takes shocks on the people the person will die almost immediately.