Oh yes.
Me and Mine have hopped a few planes. Some examples include:
-One of my players disliked his Ninja character because, while the concept was cool, it plainly sucked. And so we planned for his to die heroically to reroll a new character. I was DMing, tossed in a wolf pack random encounter while traveling in the woods, Great battle, he stayed behind while the rest escaped. He Died, yay!. Lawful Neutral alignment.
He and I met separately and ran a mini-adventurer on Acheron for his afterlife. He, as a petitioner, gained 5 levels of the new class. When the
True Resurrection spell kicked in he returned, retrained, as a new class.
-Ran a 1 shot campaign with 2 players where they participated in a Multiverse-spanning competition not unlike the TV show "The Amazing Race" They were granted a base of operations, a vessel of sorts, that they would enter and it would whisk them away to the next location after they accomplished their task. They had to find a single flower in The Blessed Fields of
Elysium, Had to secure a relic guarded by water elementals on a small island on the Material plane, Had to win a wrestling match on the Heroic Domains of
Ysgard, They had to recover a single soul in the Infernal Battlefield of
Acheron... etc. I essentially dropped them in a location that took place on the plane.
-In the midst of a fast-forward one-shot campaign where I leveled up my current character many years in the future of the official campaign's timeline, Samson, my Factotum6 was leveled up to a Factotum17/Chameleon2/Mindbender1 with the Mindsight feat.
He encountered Dor, a CN villain from another campaign, a Changeling/Half Doppleganger Fighter1/Rogue2/Bard2/Warshaper4/Cabinet Trickster5/Mindspy4 who specializes in not getting found or caught.
What started as the Factotum identifying the Changeling thought Mindsight as they both were on the Plains of Ida in Ysgard for their own separate reasons (Samson's brother is a Favored Soul of Kord, Dor had fathered a child with a Celestial Dwarf and he checks while in disguise in now and then)
Samson, intending to be friendly, called Dor out and intended to start a conversation, swapping stories, one experienced adventurer to another. What resulted was Samson getting mentally assaulted by the Dor's Midspy abilities and a Multiverse-spanning Cat-and-Mouse chase that went to (I'm going to forget the order):
The Infinite Staircase, the Dorithan Layer of Byopia, an Emerald mine in the Plane of Earth, Mahlhevik's Castle in the first layer of Celestia, the Brux layer of The Beastlands, The Tradegate city in the Outlands, Ending in the Twilight Tavern, a tavern built around (to hide) a portal between the Material Plane and the Plane of Shadow, where they become friends, share a drink, and Samson invited the Dor to join the Planar Cartographic Society.
During the chase Dor utilized a series of portals he knew and a custom made Cubic Gate Wondrous item, while the Samson used
Plane Shift,
Teleport and divination spells to keep up. Crazy fun.[FONT="]
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