Level 5 viruses are strong enough to kill a creature in less than 10 minutes, and are extremely dangerous. However, they spread very slowly due to them killing their host ridiculously fast, making transmission of the virus hard.
=== <u>Level 6</u> ===
Level 6 viruses are the most dangerous level of virus that The Virusion can manufacture, and can kill a person virtually instantly. These are usually used to [[Category:WIP]]