After the Reavers, a gang of cyborg criminals, carried out a violent bank robbery, the X-Men pursued and defeated them, driving the group from their headquarters in the Australian Outback and claiming the abandoned base as their new home. There, Roma entrusted the X-Men with the Siege Perilous, a mystical portal that offered judgment and a new chance at life to anyone who passed through it. [Uncanny X-Men #229]
When Sabretooth later discovered that the supposedly dead X-Men were alive, Psylocke protected their secret by performing telepathic surgery on him and erasing his memories of the encounter. [X-Men: Outback #1] During the team’s first Christmas in Australia, Betsy linked the X-Men telepathically so they could collectively experience Longshot’s psychometric visions, allowing them to identify the owners of property stolen by the Reavers and secretly return it around the world. [Uncanny X-Men #230]
Despite her formidable telepathy, Betsy increasingly saw herself as vulnerable in physical combat. Wolverine consequently arranged for her to receive an armored bodysuit from Landau, Luckman & Lake, giving her greater protection in the field. [Uncanny X-Men #232] Her growing friendship with Colossus also became particularly close during this period. When both were later influenced by the Reavers’ Godshredder, Psylocke attacked Wolverine, only for Logan to overwhelm her psychic assault by flooding her mind with his berserker rage. [X-Men: Outback #2]
During the X-Men’s battle against a Brood infestation in Denver, Betsy fought alongside Colossus and the rest of the team, was temporarily enslaved through Temptress’s pheromone control, and helped subdue Wolverine before eventually breaking free. After the crisis, she altered the memories of civilian witnesses to preserve the secrecy surrounding the X-Men’s survival. [Uncanny X-Men #232–234]
When Madelyne Pryor was abducted to Genosha, Psylocke probed captured Magistrates and discovered the nation’s enslavement and forced transformation of mutants into “mutates,” reacting with intense disgust and anger. In Genosha, she continued using her telepathy to gather intelligence and ultimately took control of Wipeout, forcing him to restore Rogue and Wolverine’s powers and helping the X-Men liberate their captured teammates. [Uncanny X-Men #235–238]
After following Storm to the Savage Land, Psylocke helped the X-Men investigate the destruction caused by Terminus, using her telepathy to share Longshot’s psychometric visions with the team. Once the crisis was over, she erased witnesses’ memories of the X-Men to preserve their secrecy. [Uncanny X-Men Annual #12] Back in the Outback, Betsy demonstrated the increasing precision of her abilities by psychically separating Carol Danvers’ personality from Rogue during a training session. [Uncanny X-Men #239]
Psylocke’s bond with Colossus also deepened further when the Lich Duke Yaga Dyara targeted Piotr as part of a vendetta against the Rasputin bloodline. After sensing Piotr’s despair, Psylocke entered his mind and convinced him not to surrender, reminding him that the X-Men had become his family; she later helped turn the Duke’s Rotwave against itself, and afterward admitted that Piotr had become someone she could no longer imagine being without. [X-Men: Outback #3] Their growing intimacy was also evident when Betsy comfortably posed nude while Piotr sketched her. [Uncanny X-Men #240]
Betsy later joined the X-Men in helping Bushranger rescue the inhabitants of the Never Never, a hidden mutant community abducted by the Lava Men. Her telepathy helped the team overcome their captors. Later, she helped defend Tristan da Cunha against Cliffhanger and the Execution Producers, whose attack was staged for Mojo’s Murder Television. Betsy used her psychic abilities to support her teammates and uncover the enemy’s weakness. [X-Men: Outback #4–5]
As Madelyne Pryor succumbed to demonic corruption and became the Goblin Queen, unleashing chaos across New York, Psylocke fought alongside the increasingly demonically influenced X-Men and initially clashed with X-Factor before the two teams joined forces. Her telepathic connection with Jean Grey became particularly important: together they amplified their powers through Inferno’s psychic interference, exchanged information, uncovered Mister Sinister’s role in Jean and Madelyne’s history, and confronted him psychically. Betsy also fought Sabretooth again and helped oppose Madelyne Pryor and the demonic forces consuming the city. [Uncanny X-Men #240–243; X-Factor #38–39]
In the aftermath of Inferno, Betsy joined Storm, Dazzler, and Rogue—then largely controlled by Carol Danvers’ personality—for a night away from the Outback in Los Angeles. Their outing unexpectedly brought them into conflict with mutant hunters targeting the teenage Jubilee, whom Betsy and the others helped rescue. Jubilee secretly followed the women back through Gateway’s portal to Australia. [Uncanny X-Men #244]
When Dazzler and Diamondback were mystically forced to exchange bodies, Psylocke confirmed their identities telepathically and joined a mission to recover an artifact needed to reverse the spell. [Uncanny X-Men Annual #13] She later helped investigate a Sentinel conspiracy in Australia, concealing Havok’s energy signature so he could ambush the robots and exposing archaeologist Cynthia Chalmers’ deception. [Marvel Super-Heroes vol. 2 #6–8]
Betsy later accompanied Carol Danvers, still inhabiting Rogue’s body, to Carol’s former home, where they were attacked by Master Mold and Nimrod. After Senator Robert Kelly witnessed his wife’s death during the battle, Psylocke attempted to ease her suffering as she died. The confrontation ended with Rogue and the merged Master Mold-Nimrod disappearing through the Siege Perilous. [Uncanny X-Men #246–247]
As the X-Men’s position became increasingly precarious, Nanny and the Orphan-Maker attempted to “save” them from the approaching Reavers by abducting Psylocke, Havok, and Dazzler and placing them in armor that forced them to attack their teammates. During the ensuing battle, Havok apparently killed Storm. [Uncanny X-Men #248] With Storm and Rogue gone and Wolverine increasingly absent in Madripoor, only Psylocke, Havok, Colossus, and Dazzler remained in the Outback. [Wolverine vol. 2 #21]
Tensions between Betsy and Havok intensified when he again accused her of invading his thoughts; Betsy explained that she could not always prevent nearby thoughts from reaching her. Havok also objected when she assumed leadership of the depleted team, although he ultimately acknowledged that she was the most capable of those remaining. [Uncanny X-Men #249] While the four X-Men were in the Savage Land, Betsy experienced a terrifying precognitive vision of the Reavers attacking their Australian base, killing the X-Men and transforming Betsy herself into one of them. [Uncanny X-Men #250]
When Gateway unexpectedly returned them to the Outback and Psylocke sensed the Reavers approaching, she decided that they could not survive the coming attack. Betsy convinced Dazzler and Colossus to abandon their lives and enter the Siege Perilous, but when Havok refused, she telepathically compelled him to pass through as well—crossing precisely the mental boundary he had repeatedly accused her of violating. With the others gone and the Reavers arriving, Psylocke finally stepped through the Siege herself, bringing her life with the Outback X-Men to an end. [Uncanny X-Men #251; Psylocke: Ninja vol. 1 #1]