Neutralize the Threat 21

"Those things are huge!! Better do something before they crush us all. If you work together you'll be sure to find a way to take them down."

- RE.NET description

Neutralize the Threat 21 (脅威を取り除け！ 21) was an online event for Resident Evil 6, hosted by RE.NET from 21 June-2 July 2018. Participants unlocked an "EX3 costume".