Xeron's Pokémon

Xeron is a trainer born and raised in Azalea Town, whose parents were close friends with Kurt. At the age of ten, he received a present from his parents: a Paras, affectionately named Li'l Shroomy. He stayed in Azalea Town for a couple more years before challenging Bugsy and beginning his Pokémon journey.

Li'l Shroomy
Pokémon: Paras -> Parasect
Gender: Female
Caught: Azalea Town, gift from parents

Hoo-Hoo
Pokémon: Hoothoot -> Noctowl
Gender: Female
Caught: Ilex Forest

Sting
Pokémon: Kakuna -> Beedrill
Gender: Male
Shiny
Caught: Ilex Forest

Olo
Pokémon: Spinarak -> Ariados
Gender: Male
Shiny
Caught: Johto Route 34

Revere
Pokémon: Ekans -> Arbok
Gender: Male
Caught: Johto Route 33

Tempo
Pokémon: Yanma -> Yanmega
Gender: Male
Caught: Johto Route 35

Ajax
Pokémon: Heracross
Gender: Male
Caught: Johto Route 33

Secilia
Pokémon: Venonat -> Venomoth
Gender: Female
Caught: Johto Route 35

Snips
Pokémon: Scizor
Gender: Male
Caught: Johto National Park

Ruaridh
Pokémon: Tentacool -> Tentacruel
Gender: Male
Caught: Johto Route 41

Torrent
Pokémon: Horsea -> Seadra -> Kingdra
Gender: Male
Caught: Whirl Islands

Sternglüh
Pokémon: Staryu -> Starmie
Gender: Genderless
Caught: Johto Route 41

Citrine
Pokémon: Steelix
Gender: Female
Shiny
Caught: Cliff Cave

Gerhardt
Pokémon: Dodrio
Gender: Male
Caught: Kanto Route 27

Caiman
Pokémon: Totodile -> Croconaw -> Feraligatr
Gender: Male
Caught: Indigo Plateau (gift for defeating Indigo League)

Reaver
Pokémon: Dome Fossil -> Kabuto -> Kabutops
Gender: Male
Caught: Revived in Kanto

Kreuz
Pokémon: Zubat -> Golbat -> Crobat
Gender: Male
Caught: Mt. Moon

Vivian
Pokémon: Weepinbell -> Victreebel
Gender: Male
Caught: Kanto Route 24

Suicune
Pokémon: Suicune
Gender: Genderless
Caught: Kanto Route 24

Proton
Pokémon: Magnemite -> Magneton -> Magnezone
Gender: Genderless
Shiny
Caught: Kanto Power Plant

Havoc
Pokémon: Houndoom
Gender: Male
Caught: Mt. Silver

Sceptile
Pokémon: Sceptile
Gender: Male
Shiny
Caught: Received as gift

Glim
Pokémon: Surskit (-> Masquerain in tournaments)
Gender: Female
Caught: Hoenn Route 102

Sigyn
Pokémon: Wurmple -> Cascoon -> Dustox
Gender: Female
Caught: Petalburg Woods

Perry
Pokémon: Shroomish -> Breloom
Gender: Male
Caught: Petalburg Woods

Serenity
Pokémon: Flygon
Gender: Female
Caught: Hoenn Route 111

Apophis
Pokémon: Seviper
Gender: Male
Caught: Hoenn Route 114

Goldstar
Pokémon: Nincada -> Shedinja
Gender: Genderless
Shiny
Caught: Hoenn Route 116

Huntress
Pokémon: Carvanha -> Sharpedo
Gender: Female
Caught: Hoenn Route 119

Palm
Pokémon: Tropius
Gender: Male
Caught: Hoenn Route 119

Andy
Pokémon: Root Fossil -> Lileep -> Cradily
Gender: Male
Caught: Revived in Hoenn

Remorse
Pokémon: Duskull -> Dusclops -> Dusknoir
Gender: Male
Caught: Mt. Pyre

Merlin
Pokémon: Clamperl -> Huntail
Gender: Male
Caught: Hoenn Route 124

Victoria
Pokémon: Bagon -> Shelgon -> Salamence
Gender: Female
Caught: Meteor Falls

Reine
Pokémon: Combee -> Vespiquen
Gender: Female
Caught: Floaroma Meadow

Selina
Pokémon: Budew -> Roselia -> Roserade
Gender: Female
Shiny
Caught: Gifted Egg from Floaroma Town

Lumia
Pokémon: Finneon -> Lumineon
Gender: Female
Caught: Sinnoh Route 205

Skor
Pokémon: Gligar -> Gliscor
Gender: Male
Caught: Sinnoh Route 207

Cimiterre
Pokémon: Ralts -> Kirlia -> Gallade
Gender: Male
Caught: Sinnoh Route 209

Sin
Pokémon: Spiritomb
Gender: Female
Caught: Sinnoh Route 209

Clay
Pokémon: Crawdaunt
Gender: Male
Caught: Celestic Town

Allister
Pokémon: Skorupi -> Drapion
Gender: Male
Caught: Sinnoh Route 212

Chompers
Pokémon: Carnivine
Gender: Male
Caught: Pastoria Great Marsh

Sluggy
Pokémon: Shellos-E -> Gastrodon-E
Gender: Female
Caught: Sinnoh Route 213

Siv
Pokémon: Snivy -> Servine -> Serperior
Gender: Male
Caught: Aspertia City, gift upon arrival in Unova

Ego
Pokémon: Pidove -> Tranquil -> Unfezant
Gender: Male
Caught: Unova Route 19

Kris
Pokémon: Roggenrola -> Boldore (-> Gigalith in tournaments)
Gender: Female
Caught: Wellspring Cave

Empress
Pokémon: Whirlipede -> Scolipede
Gender: Female
Caught: Lostlorn Forest

Pharaoh
Pokémon: Sigilyph
Gender: Male
Caught: Desert Resort

El Bandito
Pokémon: Krokorok -> Krookodile
Gender: Male
Caught: Desert Resort

Paladin
Pokémon: Karrablast -> Escavalier
Gender: Male
Caught: Unova Route 6

Cleaver
Pokémon: Axew -> Fraxure -> Haxorus
Gender: Male
Caught: Mistralton Cave

Sephora
Pokémon: Tynamo -> Eelektrik -> Eelektross
Gender: Female
Caught: Chargestone Cave

Stun Gun
Pokémon: Joltik -> Galvantula
Gender: Female
Caught: Chargestone Cave

Flayre
Pokémon: Volcarona
Gender: Female
Caught: Relic Castle

Diadem
Pokémon: Volcarona
Gender: Female
Shiny
Caught: Relic Castle

Schachmatt
Pokémon: Pawniard -> Bisharp
Gender: Male
Caught: Unova Route 9

Raw Power
Pokémon: Durant
Gender: Male
Caught: Unova Victory Road

Turnip
Pokémon: Druddigon
Gender: Female
Shiny
Caught: Unova Victory Road

Alphonse
Pokémon: Golurk
Gender: Genderless
Shiny
Caught: Dragonspiral Tower

Dante
Pokémon: Clauncher -> Clawitzer
Gender: Male
Shiny
Caught: Ambrette Town

Blitz
Pokémon: Helioptile -> Heliolisk
Gender: Male
Caught: Kalos Route 6

Rokesh
Pokémon: Jaw Fossil -> Tyrunt -> Tyrantrum
Gender: Male
Caught: Revived in Kalos

Drop Da Bass
Pokémon: Noibat -> Noivern
Gender: Male
Shiny
Caught: Terminus Cave

Willow
Pokémon: Trevenant
Gender: Female
Caught: Kalos Route 20

Baron
Pokémon: Rowlet -> Dartrix -> Decidueye
Gender: Male
Caught: Alola Trainer School

Scar
Pokémon: Rufflet -> Braviary
Gender: Male
Caught: Alola Route 3

Priscilla
Pokémon: Fomantis -> Lurantis
Gender: Female
Caught: Lush Jungle

Amfira
Pokémon: Salandit -> Salazzle
Gender: Female
Shiny
Caught: Alola Route 8

Grim
Pokémon: Wimpod -> Golisopod
Gender: Male
Caught: Alola Route 8

Sorrowweaver
Pokémon: Araquanid
Gender: Male
Caught: Malie Garden

Donarion
Pokémon: Vikavolt
Gender: Male
Caught: Vast Poni Canyon

Voltriant
Pokémon: Xurkitree
Gender: Genderless
Caught: Lush Jungle