Bomberman Max Red: Challenger

Hint: Charabom locations:
Information in this section was contributed by Sirius.

Draco: 1-1
Elephan: 1-10
Marine Eel: 2-2
Knuckle Pommy; 2-10
Twin Dragon: 3-10
Big Ox: 3-3
Sharkin: 4-4
Hammer Pommy: 4-9
Iron Dragon: 5-8
Mecha Kong: 5-15

Charabom combinations:
Information in this section was contributed by Sirius.

Aqua Dragon: Fire + Water
Pommy Dragon: Fire + Electric
Thunder Kong: Earth + Electric
Thunder Shark: Water + Electric
Rock Snakey: Water + Earth
Fire Force: Fire + Earth

Legendary Charabom:
You can win a legendary Charabom named Ox Battra.
Information in this section was contributed by donpamk.

Another way to get Ox Battra is to get to a level where you can step on the mini-game tile. Then, use a remote control from a GE DVD player or Sylvania TV/VCR combo. Point it at the IR port and press the power button on the remote control.
Information in this section was contributed by Wood24987.