The new CEO and sole director Elon Musk sent a companywide email to the remaining staff on Wednesday requiring them to either commit “hardcore for long hours at high intensity” or receive “three month of severance,” if they do not consent to this conditions, or support his vision for “Twitter 2.0”

This companywide email was sent around midnight to all remaining staff in San Francisco time, this happened after Musk has fired the key Twitter executives, slashed the numbers of contractors working with the company without notice. This week he also fired veteran engineers at Twitter after they criticized him.

Musk who also is the CEO of Tesla and SpaceX, now also the new CEO of Twitter as of Oct. 28,  has announced new changes planned for Twitter, one change that he insisted the company roll out quickly, called Twitter Blue verification. The $7.99/month blue subscription service allow people to pay for a blue checked mark, that shows an account is verified or official.