Being bitten by a tentacle snake can save you.

They belong to the genus of tentacled fishing snakes and are usually petite in size and less aggressive.

If bitten by a tentacle snake, the wound also needs to be treated properly. Prevent some secondary infections. After rinsing with water, give iodophor or alcohol to disinfect the wound, and apply some anti-inflammatory and bactericidal drugs at the same time. Need to go to hospital for treatment if necessary.