Ms. Do-Re-Mi/LINE

Ms. Do-Re-Mi is an S-grade pet released on April 10, 2015, along with Mint Choco Cookie and his other combination pet, Mr. Fa-Sol-La-Si. This pet will produce a Colorful Star Jelly Potion, and energy potion that produces Colorful Star Jellies when taken. However, this comes at cost of 500 coins per Potion production. If there are not enough Coins, the pet will not produce Potions.

One of the extra advantage of owning the pet is her Power+ effect, Serenade of Love. It will create five small health potions worth 10 Energy and heart-shaped rings of Bear Jellies. Despite the game stating that owning her and Mr. Fa-Sol-La-Si will cause their Power+ effect to only occur once per run, players have noted that the Power+ effect can occur twice, once for each pet owned. It is unknown why this occurs.

Skill
At regular intervals, she takes 500 Coins and creates Star Fireworks Potions. (Stops when there are not enough Coins.)

Power+: She sings a heart-felt love song that recovers your Energy (Effect will occur only once even with the additional possession of Mr. Fa-Sol-La-Si)

Description
''She loves to spend quiet nights, staring at the dark blue sky in absolute silence. She used to lament the fact that she could only produce a limited range of sounds, but now that she has Mr. Fa-Sol-La-Si by her side, they can both produce a harmoniously beautiful melody that is said to trigger feelings of love to anyone who listens to it.

Trivia

 * Since the Season 5 update, the 'glitch' that causes the Power+ effect to occur twice in a run has been fixed. However, players have recently observed that this glitch is working again, and players are now able to obtain up to 4 Power+ effects per run.
 * In spite of the fact that the Star Firework Potions are considered a floating/winged jellies, they are still attractable by Magnetic Aura or Magnet Jelly.
 * Unlike her pair, she is generally used not for Coin Farming.
 * There are only three pets with Power+ so far (King Choco Drop, Ms. Do-Re-Mi and Mr. Fa-Sol-La-Si)