Flumphs share the following racial traits.
Creature Type. Aberration

Ability Score Increase. +1 Intelligence, +1 Wisdom.

Alignment. Flumphs are good-natured creatures
who live in complex, structured societies. Most
flumphs are lawful good.

Darkvision. You can see in dim light within 60 feet of
you as if it were bright light, and in darkness as if it
were dim light. You can’t discern color in darkness, only
shades of gray.

Size. Your size is small.

Speed. Your base walking speed is 5 ft.

Advanced Telepathy. You can communicate
telepathically with any creature that knows a language
within 30 ft. You can perceive the content of any
telepathic communication used within 30 feet of you,
and you can't be surprised by creatures with any form
of telepathy.

Exposed Mind. You are vulnerable to psychic
damage.

Flight. You have a flying speed of 30 feet, and can
hover. To use this speed, you can’t be wearing medium
or heavy armor.

No Hands. You are unable to wield weapons or wear
shields, and cannot use items which require
manipulation, including spellcasting foci, wands, tools,
etc.

Prone Deficiency. If you are knocked prone, roll a
die. On an odd result, you land upside-down and are
incapacitated. At the end of each of your turns, you can
make a DC 10 Dexterity saving throw, righting yourself
and ending the incapacitated condition if it succeeds.

Stench Spray. You can use your action to spray a
foul-smelling liquid. Each creature in a 15-foot cone
must succeed on a Dexterity saving throw, or be
poisoned for 1d4 rounds. Creatures are poisoned while
within 5 feet of the coated creature. The coated
creature may make a new saving throw at the end of
each of its turns, ending the effect on a success. The DC
for this saving throw equals 8 + your Constitution
modifier + your proficiency bonus.
After you use this ability, you can't use it again until
you complete a long rest.

Telepathic Shroud. You are immune to any effect
that would sense your emotions or read your thoughts,
as well as all divination spells.

Tendrils. Your unarmed strikes deal 1d4 piercing and
1d4 acid damage on a hit.
You can use Dexterity instead of Strength for the
attack and damage rolIs of your unarmed strikes. Your
unarmed strikes count as a weapon with the Finesse
property for all effects which require it, such as Sneak
Attack.

Languages. You can understand, read, and write in
Common.