This method is made by this account on Tumblr:

Their user is named multiversebaddie

Here is the link to their Tumblr post of it (I'll also provide the link to it in the comment section for this chapter):

https://www.google.com/amp/s/multiversebaddie.tumblr.com/post/678226403193438208/the-multiverse-baddie-shifting-method/amp

Here is their shifting method: