Tailmon, a Holy Beast-type Digimon, partners with Hikari Yagami after a turbulent journey. Created in a project to sustain Digital World balance, her Digitama was displaced during a facility attack, forcing her to hatch alone. Evolving into Plotmon, she sought her destined partner but fell under Vamdemon’s control, enduring abuse that scarred her left paw with a cross-shaped mark and forged a mistrustful, survival-driven demeanor, though she secretly yearned for connection. A pivotal encounter with Wizarmon in a desert town, though initially forgotten, reemerged when his loyalty helped reunite her with Hikari. During Vamdemon’s Real World invasion, Tailmon’s refusal to harm Hikari revealed her as the eighth Chosen Child’s partner. Wizarmon’s sacrificial defense against Vamdemon triggered the Crest of Light, catalyzing her evolution into Angewomon to vanquish their foe. Later trials saw Tailmon lose her Holy Ring, weakening her to Rookie-level but enabling armor-digivolution via Digimentals until Gennai restored the ring. She led fellow Digimon against threats like the Digimon Emperor and infected adversaries, occasionally reverting to lower forms during clashes with entities such as Alphamon or Raguelmon due to energy depletion or corruption. In an alternate timeline, Millenniumon’s corruption twisted Tailmon into Darkknightmon, driving her to endanger Hikari’s brother and aid antagonists. Hikari’s steadfast bond guided her redemption, confronting fears of darkness resurfacing. This struggle underscored her guilt and reliance on Hikari’s trust to evolve into Angewomon without succumbing to malice. Post-adventures, Tailmon supported Hikari’s dream of a human-Digimon kindergarten, initially hesitant about childcare but committing out of loyalty. Her evolution versatility spans Jogress-formed Silphymon with Hawkmon and the Ultimate-level Holydramon. Combat prowess includes Lightning Paw—claws infused with SaberLeomon’s data—and hypnotic Cat’s Eye. The Holy Ring remains her power anchor, its absence crippling her strength. Feline-inspired traits like caracal ears and gloves complement her demeanor, balancing dutiful resolve with fleeting playfulness during peace.