The mcyt multiverse explained.
This is a little tutorial to explain the ways our favorite smps are connected. This is just the more surface level stuff, more then this definitely exists.
Let us begin from Vampires smp, let us put it in the center.
The tombs of Truffle and Louis appear in Bannerfall while the town of Oakhurst is mentioned in the haunted winter series which is itself part of the Legundo 100 days cinematic universe.
Bannerfall's tombstones include references to Rat SMP as well and Bannerfall Owain has made references to Pirates. Those two smps themselves have referenced eachother often so either way they must be connected. There is also an implied connection between Vampires and Cowboy SMP but it's only implied so It's connected by a light gray line instead.
Vampires Smp is also linked to Kingdoms trough Avid's lore as the same Limbo dimension appears in both series. Pirates Smp however gives the biggest connection as Pirate Scar's hat appears in Hermitcraft and is linked to Scar world traveling lore.
Skyblock kingdom is a prequel to Avid's adventures and Abolish lore appears in vampires, I know little about either so I won't elaborate ...
What I do know is that Esmp1 Lizzie appears as an ad in Hermitcraft and that Empires 2 and Hermitcraft had a crossover event. In addition to this Gem's celestial shapeshifting god lore says that her Life Series self, her Hermitcraft self and her Empires s2 self are one in the same. (Not Empires 1 however which is interesting)
Empires 1 and 2 are also connected as they happen in the same world just 1000 years apart.
Outsiders smp is also important and heavily connected to all others pow smps however It's hard to really describe how as someone who only watched it partially so I just put it near the other pows smps.
Empires SMP also opens up some connections, mainly Afterlife smp (which has connections to Empires 1, mainly trough Saint Pearl) and Witchcraft smp which is a sequel to Empires two. (Witchcraft Shelby is canonically Esmp2 Shelby as shown by the finale)
Now, Empires is also connected to another smp. Misadventures. In Misadventures the emperors are found buried in the catacombs.
As for the life series...connecting one means connecting all of them and of course connecting Evo. A series so interconnected with the life series it might as well be the life series season 0. (The Secret keeper the wild Life spawn the watcher lore and so on)
Now a quick round. In season 6 of Hermitcraft Doc traveled trough a portal to mind crack, In Empires 1 and many of Joel other works Jeremyism (The X life cult) is referenced and In Third Life Rendog stated that his crown was the one he won in mcc...so
Now MCC is a doozy. For one it connects to Captain Sparklez multiverse lore which basically connects together everything he has appeared in including Mianite, Minecraft Story Mode and Fallen kingdom.
For two it connects the dream smp which is another doozy.
And FINALLY the Dream Smp connects to Lifesteal (Mentioned and referenced really often which is mostly because like 30% of the lifesteal members were dsmp fans), Origins Smp (Do I really need to explain?), The Qsmp and PhilZa's Hardcore (Share same lore and some gods including Kristin and Rose).
And if you really want to add you could argue Herobrine is a villain in both the Haunted Winter and Fallen kingdom story which could connect opposite sides of this tree but I personally wouldn't as Herobrine would open thousands of more connections.
Also maybe you could connect Evo with Yandere High School but I couldn't find any canon connection.
