"Ultroger, Lusamine!!" Ash and his friends said in unison after they got their mission. They all went off to the most likely place of where they would encounter an Ultra Beast. They flew to a thick forest near where they had found Celesteela. After what seemed hours(which to be accurate was around 3 hours of looking) Mallow found a pokemon in the trees. "Rotom Dex, can you identify this pokemon for us??" Ash asked as Rotom Dex replies "Yup. That pokemon is called Starstrike. The Ethreal Dragon Pokémon, a Ghost and Dragon type. It's body is long and thin so it can weave through trees with ease. Some say that it can mega evolve and can use a Z-Move." "We found it!!" Mallow cheered happily as Kiawe attempts to catch it with a Beast Ball which it deflected the ball with its tail which said ball hit Kiawe in the face. "Star, Starstrike!!" The pokemon said then used Dragon Pulse. "Pikachu!! Use Electroweb!!" Ash yelled out and Pikachu used Electroweb to stop the other move, which did little help. "Snowy!! Use Power Snow on Starstrike!! And try not to hurt it too much" Lillie said and Snowy did so landing a strong blow. Starstrike screeched in pain and used Shadow Ball which got blocked by Turtonator's Dragon Tail then its trainer told it to use Dragon tail again but this time on Starstrike. The Ultra Beast got hit and hit the ground then shook itself off then roars that is until Poipole stops it before it could leave. "Poi, Poipole!!" It said happily to the larger pokemon which growls softly "Star...... Starstrike, strike" then flew off. "Let's go!!" Ash said and follows the pokemon which everyone else followed him. The team followed Starstrike to a cave which it dropped a rather curious stone into Ash's hand and gestured to him to look at it. When he did, it was a Z-Crystal. Strikium-Z, an Ultra rare crystal for an Ultra rare pokemon "you want me to have it??" He asked which the pokemon nods and picks it up then puts it on Ash's Z-Ring. Then it started doing some motions trying to teach Ash the proper poses to activate the Z-Move. He copied its movements and the two got in sync and activated the move. "Let's go!! At full power!!" Ash yelled as Starstrike roars and shot up into the air. It had also given Ash a key stone and was wearing one around it's wrist. It's form glowed as it went into Mega Evolution. "Wow!!!" Mallow said watching it play out as Starstrike roars and flapped its large wings creating a Supernova then the move was directed to some rocks and exploded leaving dust and shimmering mini stars that faded after a few minutes. Starstrike went back to normal....ish....besides having four legs and still retained wings. "I've got it all on video!! Lusamine will be amazed!!" Rotom Dex said happily as Mallow clapped "that was awesome, Ash!!" She said as Ash nods "so cool!!" He commented. Starstrike roars softly as if saying "obviously" and sits down in front of Ash then gestured to the box of Beast Balls. "You want me to catch you?? Really??" He asked with stars in his eyes as the pokemon nods. "Awesome!!!" He said and threw another Beast Ball which hit Starstrike's head and the pokemon went into the ball and stayed in. "YES!!! I Ultra caught Starstrike!!" He cheered holding Starstrike's Poke ball.

Later, they all returned to the school after telling Lusamine that they caught Starstrike. The pokemon did not want to go home, not yet anyways. Ash and his friends were outside with all of their pokemon playing around and doing whatever they wished. Starstrike was taking a nap with Torracat and Ash's Lycanroc while Todemaru rolled around happily and barreled into Pikachu and Steenee. Marowak was training with Turtonator while Snowy watched from inside Lillie's arms.