mom (Kyogre-Primal) @ Blue Orb  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Origin Pulse  
- Thunder  
- Calm Mind  

dad (Groudon-Primal) @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Precipice Blades  
- Heat Crash  
- Rock Polish  

are we there yet? (Deoxys-Speed) @ Light Clay  
Ability: Pressure  
Tera Type: Dark  
EVs: 252 HP / 120 Def / 36 SpA / 84 SpD / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Light Screen  
- Reflect  
- Taunt  
- Psycho Boost  

where's dad (Arceus) @ Life Orb  
Ability: Multitype  
Tera Type: Normal  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Extreme Speed  
- Swords Dance  
- Earthquake  
- Shadow Claw  

i want mom (Marshadow) @ Life Orb  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Low Kick  
- Shadow Sneak  
- Poltergeist  
- Bulk Up  

can we go home (Xerneas) @ Power Herb  
Ability: Fairy Aura  
Happiness: 0  
Tera Type: Fighting  
EVs: 32 HP / 136 Def / 252 SpA / 88 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Hidden Power [Rock]  
- Focus Blast