Ho-Oh

Ho-Oh is a Fire/Flying-type Legendary Pokemon introduced in Generation II. It is known as the 'Rainbow Pokemon' and is often considered to be closely related to Lugia as a duo. Ho-Oh is also the trio master of the three Legendary dogs. Raikou, Entei, and Suicune.

How to Obtain
You can obtain Ho-Oh by doing the following:

Talk to the NPC in white at Saffron City's Pokecenter.

He will give you a riddle/list as follows:

"Mr. Weirdo. Opera. Tongue. Supercomputer"

Which means:

"Mr. Mime. Jynx. Lickitung. Metagross."

Have these four pokemon and an empty spot in your party and he will give you Ho-Oh. (Possibly Shiny)

if you don't get a shiny just leave the game and come back in till you get a shiny. You can also do this to Lugia, Heatran, and Meloetta.

Evolution
Ho-Oh does evolve

Moves when obtained

 * No data

Moves that can be taught by Move-Relearner

 * No data

Moves that can be taught using TM's

 * No data