Keiran Field, also know as Dean Streptococcus, is a former member of 100Megabytestogo. It is currently unknown why he left. He was good friends with DerpyShark and Andyw386 and he studied at Heritage High School along with other members. He is a talented musician and a huge fan of Spongebob.
Kieran's time in the group was brief and his contribution to the group was unknown. he has appeared in no Discussions or announcements and has not uploaded, or been part of, any videos regarding the channel. Although we don't know why he left, we can presume that it was unrelated to the departure of Vytheros.
Update from will, the crafty Kieran left due to not wanting to be involved with the unfortune of our society