In Points of Light I introduced the Boglings a race of amphibious humanoids. Here their full stat for Swords & Wizardry.
Armor Class: 6 
Hit Dice: 2+1
Attacks: 2 claws (1d3)
Saving Throw: 16
Special: Underwater, Jumping, Extensible Tongue
Move: 6/12 (when swimming)
Challenge Level/XP: 2/35
• May breathe underwater indefinitely
• Can Jump over 60 feet and up to 20 feet in height.
• Has an extensible tongue can immobilize a target if it fails it’s saving throw.
These are amphibious humanoids with bulbous eyes. Boglings are noted for their ability to jump long distances and for their extensible tongues. They are found in tribes in tropical swamps and rainforests as well as on several of the outer planes most notably the Swamps of Acheron home to the god Set.
The Boglings originated in one of the rare planar adventures I ran. Two PCs were adventuring in the Swamps of Acheron searching for the Artos the lost King of Nome. One of the players was a bit cocky, Tim of Gothridge Manor, and convinced the other, Dwayne of Gamer's Closet, they could directly assault one of Set's outposts that were scattered along the swamp. They had their asses handed to them but luckily were able to escape. Severely injured, they found the Boglings who gave them healing and aid. In their gratitude the PCs swore that they would find a way out for the Boglings after they rescued Artos. An oath they eventually fulfilled.
That adventure also proved that the Codex of Infinite Planes can be useful in the right hands. The way I was calling it the Codex transferred a 10 foot globe and everything in it from one plane to another. Well as it happened one of Set's guardians was a Turtle Dragon. The two decided to rest on an island when it started moving. The Turtle Dragon's head emerged from the much and calmly informed them that he was taking to see his master Set. Both of their character were not tough enough to take on a Turtle Dragon.
A few minutes into the trip, Dwayne calmly asks me if he could sit on the Dragon Turtle's head. I told him the Dragon Turtle doesn't care. Then Dwayne pulls out the Codex and start reading. Before the Dragon Turtle could figure what going on both Dwayne and the Dragon Turtle's head were transported back to City-State.
Earlier in the campaign the two bought the Red Pearl Inn in the waterfront quarter. After the adventure they razed and now the Turtle Dragon is now part of the structure of a new establishment; the House of the Dragon.
Playing with DnD5 Characters - 6th level Bard
41 minutes ago