KSI uploaded a reaction video the following day (August 18) and says he's still deliberating whether or not to respond. He claimed that the reason he was leaving was primarily due to Behzinga (Ethan) as a person, stating he "can't stand him". KSI replied that the beef between himself and Harry was indeed real and that they were on bad terms...however, a few days later the two made up and the Sidemen regrouped in an old house in Wales for a "secret" event.
He followed this up with a five-minute YouTube video on 6 August 2017 confirming his decision. He called it "Two Birds One Stone" and dissed both W2S and It is believed that the feud between Harry and JJ - although escalating much higher than originally intended - has concluded, with Harry still having won despite JJ being the last one to diss the other. He followed this up with a five-minute YouTube video on August 6, 2017, confirming his decision. Simon uploaded a "reaction video" to Deji's Sidemen diss - alongside Vik, Josh and Ethan - on August 11 (the day Deji originally uploaded it and a few hours before Simon uploaded his own aforementioned diss track). JJ ended the video with a segment of him "rapping" comments which dissed the Sidemen, in particular Ethan. A few hours later, Harry uploaded a video recapping the events so far (and discussing RiceGum's video), titled "W2S - KSI ROASTS MY SISTER". On August 13 - after uploading "Earthquake" aimed at Behzinga, KSI uploaded a diss track music video called "Little Boy", aimed at Harry as a response to "KSI Sucks". (what's the) Quadeca on their playlist more than KSI Yeah, JJ shooting shots like an AK But he made waves being lonely with a rape face Now he change face thinking that he gonna save face Hit 'em from across the fuckin' pons, no Lele, Lele A few hours later, Harry uploaded a video recapping the events so far (and discussing RiceGum's video), titled "On 19 August, Harry uploaded his second disstrack called "On 24 August, KSI uploaded his response to Harry's second diss track. He later met up with Behz and it was clear that they don't hate each other. On August 18, he uploaded "Finished" and claimed it'd be the last diss track he'd create. Some speculated that In mid-August, KSI returned to the UK for "personal reasons". Even KSI reacted to it and admitted that Deji couldn't come back from it.
Taking place concurrently to the Deji V Simon "war", On August 10, KSI reacted to Harry's diss track.
In the video, he claims that he predicted/had knowledge of KSI's track and that the leak was part of a game he was playing. JJ later met up with Ethan and it was clear that they don't hate each other. The video was brutal and many people have suggested he took it too far. KSI later returned to the Sidemen House and met up with Vik, Josh, and Simon on camera. During the period of diss tracks 2017, the vast majority of YouTube channels involved in the events of the Sidemen Beef seemingly turned into reaction channels. However, like he originally claimed, soon after JJ uploaded "Adam's Apple", NetNobody uploaded "Bend the Knee" - his second diss track against KSI.
The day after that (August 15), KSI reacted to Harry's reaction video - within his own video titled "I'm Getting Deported". He instead launched "Team SKRRR" (implying that they avoid any involvement in any drama). He later met up with Behz and it was clear that they don't hate each other. Harry promised he'd post his response within "72 hours". In the song, JJ stated that he would be making no more diss tracks against Harry.