Ad Astra Series (Tiberius64)

Ad Astra ("to the stars" in Latin) is a spinoff fanfiction series by

author Tiberius64 (Klingon64 on FanFiction.net). Its prequel is the story Love's Full Blossom, the story of Phineas and Isabella's marriage on June 14, 2025 after an April 15th proposal. The pilot story is Encounter at Alpha Centauri, which chronicles the first exploration mission of the USS Phineas-A (PF-01-A; the second starship Phineas) and the first meeting with the powerful (but not omnipotent) being named S'lar. By this time (2030), earth has begun building up a fleet of starships in an organization known as TerraFleet, whose officers are trained at the Flynn-Fletcher Academy. Phineas is ranked as Captain, although, as a TerraFleet founder, holds all authorities of an Admiral; the only other starship captain mentioned is Captain Philip Nunez of the USS Constantine (PF-105),

who also holds Admiral-like powers. By this time, all characters are married and have children - for Phineas and Isabella, it is a son named Christopher Flynn, and later, a daughter named Erica Flynn. The first alien species met after the Martians and Species 1 are the Thoroni and Soruna of the Alpha Centauri System. The marriages consist of:

• Candace and Jeremy
• Phineas and Isabella
• Ferb and Vanessa

  

• Baljeet and Ginger
• Buford and Adyson
• Irving and Katie
• Django and Milly
• Holly and Geon Im
• Gretchen and Peter Leyva

However, the second installment, Youth and Nostalgia (2038), chronicles events that take place entirely on earth, where the children are all playing with high-tech wands in the park and S'lar intervenes, recreating the Across the 2nd Dimension battle before returning everyone to their proper homes and ages. The third installment, In The City Of Love, is an entirely Phinbella-themed plot, where both spend some time together in Paris the following year (2039). A new enemy alien species mentioned in this story is the main group of antagonists in a much darker themed installment, Sacrifice of the Angels, which also experiments with reversible character death - in that case, Ferb himself. The series finale, Ad Astra 5: The Fight for Ferb, chronicles how Ferb is revived after the vigilance of Phineas, Isabella, and the Phineas-A crew; it also chronicles the death of the Phineas-A and the birth of the USS Phineas Flynn (PF-01-B).

Next-generation kids

Next-generation kids

Concept Art For Uniform Designs (Old)

Phineas, Isabella, and Chris Flynn in 2030

Phineas, Isabella, Chris, and Erica Flynn in 2038

Ferb, Vanessa, and Victoria Fletcher in 2038

Baljeet, Ginger, and Samir Rai in 2038

Buford, Adyson, and Michelle Van Stomm in 2038

Irving, Katie, and Jonathan [last name unknown] in 2038

Django, Milly, and Annie Brown in 2038

Peter, Gretchen, Thomas, and Amanda Leyva in 2038

Geon, Holly, and Lauren Im in 2038

Male and Female Thoroni

Soruna Species

Phineas vs a Sorunon Reptilian

S'lar in his judge robes

The USS Phineas PF-01-A

S'lar in a 2020's TerraFleet Captain's Uniform

S'lar in a 2030's TerraFleet Captain's Uniform

Tommy the Platypus

Wand battle between the kids in the park

Kiss scene in Ad Astra 3: In The City Of Love (on top of the Eiffel Tower)

USS Phineas-A Bridge Crew

Destruction of the USS Hammurabi (Ad Astra 4: Sacrifice of the Angels)

Alien battle cruiser types

The Battle of Losurae (Ad Astra 4: Sacrifice of the Angels)

The IKS K'lathak and the Phineas-A eye-to-eye in a nebula

Karon General Ch'nok

Ferb's sacrifice

Ferb's death

Phineas' vigilant watch (Ad Astra 5: The Fight for Ferb)

The Phineas-A's self-destruct sequence

"I...have had...enough of...you!!!"

All is well again...