D&D Beyond treats Hollow Ones not as a race, but as a Supernatural Gift, since even if you start out the campaign as a Hollow One, at some point your PC was another race. So you use the Supernatural Gift on top of the race your PC used to be. Unfortunately, the system for Supernatural Gifts isn't working yet, so you need to use the homebrew tools to create a race with the requisite features from the original race plus Hollow One for now.
DM mostly, Player occasionally, He/Him/They/Them, Doctor, Published Scholar, Science and Healthcare Advocate, Reader, Critter, Trekkie, Gandalf with a Glock, Make it so (RIP SPS)
I own Explorer's Guide to Wildemount. When I try to choose race Hollow one is not listed.
D&D Beyond treats Hollow Ones not as a race, but as a Supernatural Gift, since even if you start out the campaign as a Hollow One, at some point your PC was another race. So you use the Supernatural Gift on top of the race your PC used to be. Unfortunately, the system for Supernatural Gifts isn't working yet, so you need to use the homebrew tools to create a race with the requisite features from the original race plus Hollow One for now.
Birgit | Shifter | Sorcerer | Dragonlords
Shayone | Hobgoblin | Sorcerer | Netherdeep
I explained how to DIY the Hollow One supernatural gift here:
https://www.dndbeyond.com/forums/d-d-beyond-general/general-discussion/126940-how-to-quickly-and-easily-implement-every-single?comment=12
Creating Epic Boons on DDB
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This site would be a hollow shell without you and I mean that!
Put Sposta on the payroll!
DM mostly, Player occasionally, He/Him/They/Them, Doctor, Published Scholar, Science and Healthcare Advocate, Reader, Critter, Trekkie, Gandalf with a Glock, Make it so (RIP SPS)
Archived PCs: Barbarian: Rhoc, Bard: Ravinia, Blood Hunter: Steffen, Cleric: Belora, Mjornier, Morana, Wren, Fighter: Shri'tanabryn, Monk: Cassandra, Paladin: Eirikur, Rogue: Joy, Warlock: Arkros, Wizard: Suki
Thank you for your responses!