About Y/n: Y/n is an aura guardian from the Alola region, trained by his master along with two others. One school trip to the Galar region's crown tundra ended up with Y/n having a full team of legendary Pokemon. But he did also get a Pokemon from his teacher who allowed his to have more then six Pokemon at the time.

Pokemon

1)Registeel (heavy ball)

Y/n was exploring the giants bed when he found the iron ruins , after reading the clue on the door which read "Let ring the piercing note that will wake the giant of steel." His teacher had  him whistle at the door . Once he did, the door surprisingly opened . After stepping on the seven circles on the floor and lighting them up, the iron titan was awakened. It's surprisingly took one heavy ball to catch. 

2) Regirock (heavy ball)

After going north of the Lakeside Cave, Y/n has his group found the rock peak ruins. The hint at the door reads "let the first Pokemon hold a never-changing stone".  After equipping Registeel with a Everstone, the door opened. After stepping on the seven circles, the rock titan was awakened.  After a battle using Registeel, the rock peak Pokemon was captured.

3) Regice (heavy ball)

After going to Snowslide Slope, they found iceberg ruins. The hint of the door reads "walk together with a living crystal of snow". One of Y/n's classmates had a Cryogonal, which when sent out opened the door. After awakening the ice titan, Y/n battled and captured the iceberg Pokemon.

4) Regieleki (heavy ball)

5) Regidraco (heavy ball)

After finding the ruins at Three-Point Pass, the hint reads "when gather the three giants, the door of destiny shall be opened." Once Y/n finished reading, the door opened as Y/n had the giants with him. His teacher then recommended Y/n light of the circles in one of the patterns on the doorway. Once he did, Regieleki was awakened, y/n caught the electron Pokemon was caught. The circles then dimmed down, they then made the other pattern Regidraco was awakened. With Regice's help , the dragon orb Pokemon was caught.

6) Regigigas (Heavy ball)

After having some rest from researching and catching the five regis, they decided to check out an inactive raid den near at the giants bed, rumors say it's never active and using a wish piece doesn't work. But when Y/n got near, the den became active. When Y/n checked it out, he was pulled into a max raid battle with the master of the titans itself. After a long battle, ( Which was only three turns but it felt long) Y/n managed to catch the colossal Pokemon. 

7) Lucario male/ (Ultra ball)

Y/n was given Lucario to Y/n by his teacher, the two had been working together when the latter was still a Riolu. Y/n's teacher decided to gift the aura Pokemon to her student. She had given Y/n a task of finding a Lucarionite, but didn't give him a set time limit. 

Y/n's as a z powered ring

Y/n also has a Arcues ring necklace with a key stone attached to it. 

Y/n will be going though trails set up by his parents

Should Y/n catch anymore legendaries?

What should Y/n catch down the line? 

Should i add someone Y/n knows to the group

Tell me in the comments bellow