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Hydrogen (or simply "Hydro") is a protagonist character in Alchemy Adventure. He is a white dog/dinosaur-like creature, but it was never known what his species truly is.

Hydro is the self-elected head of all the Elemental Animals, hence being entitled as the Periodic Table's number 1. He is a member of the Nonmetal group.

Information

Physical Appearance

Hydrogen appears to resemble a heavy-cross between a canine and a dinosaur of sorts. He is generally lithe and has pure-white fur all-over, a rounded snout, and bears blue webbed-spines that run along his back, as well as end toward the base of his feathered-tail. Hydro is also usually portrayed with tiny silver claws, though sometimes they're colored black.

He has sky-blue eyes, and also wears a collar of the same pale color.

Abilities

As Hydrogen is considered the most basic out of all the Elemental Animals, he only knows simple battle-maneuvers such as dodging and striking at his enemies using his paws. He can also shoot a faint-colored, low-heated fireball by mouth. This fire is virtually-invisible, yet explosive and deadly at an extent.

Hydro is also skilled in performing an attack with a long-range. His "Dive Bomb" ability involves him leaping up high and then diving towards the ground. Immediately, he spits a short flame which causes an explosion to occur.

He is a swift and agile character, so he is more likely to dodge/block certain attacks quicker than certain other animals.

In-Game Options

Name Type Effect Duration
Simple Strike Physical None N/A
Hydrogen Flame Chemical ⚔Guard Break 2 turns
Dive Bomb Special ✳️Critical-Hit Bonus 2 turns

Statistics Progression

Speed: 63/100

Range: Long

Upgrade Bonus: +2

Level Health Strength Power Defense
1 30 HP 19/100 27/100 25/100
2 35 HP 21/100 29/100 27/100
3 40 HP 23/100 31/100 29/100
4 45 HP 25/100 33/100 31/100
5 50 HP 27/100 35/100 33/100
6 55 HP 29/100 37/100 35/100
7 60 HP 31/100 39/100 37/100
8 65 HP 33/100 41/100 39/100
9 70 HP 35/100 43/100 41/100
10 75 HP 37/100 45/100 43/100
11 85 HP 39/100 47/100 45/100
12 95 HP 41/100 49/100 47/100
13 105 HP 43/100 51/100 49/100
14 115 HP 45/100 53/100 51/100
15 125 HP 47/100 55/100 53/100
16 145 HP 49/100 57/100 55/100
17 165 HP 51/100 59/100 57/100
18 185 HP 53/100 61/100 59/100
19 205 HP 55/100 63/100 61/100
20 225 HP 57/100 65/100 63/100

Trivia

  • Based-on Hydro's anatomy, he most likely bears a resemblance to an Istrian Hound dog (though lacking ears), as well as an Amargasaurus (except lacking spines on the head/neck).
  • Hydro is one of the few non-dragon creatures capable of shooting fire by mouth.
    • In addition, he is the first Elemental Animal to be considered an original species.
  • In real-life, hydrogen fire is invisible and could cause accidental burns. In fact, it is a gas that is extremely flammable and is known to blow things up such as cars in certain cases.
    • This is likely the inspiration for Hydro's explosive flame-breath ability.