Given the “U Updated” specification, the most likely scenario is a non-canon OVA where Android 18 U is summoned, defeats the villain, but chooses to return to her original dimension, leaving a touching farewell to Krillin.

Big news for fans of the "Dragon Ball Interdimensional Wish" visual novel! The highly anticipated Android 18 content update

: Experience new interactive chapters and dialogue options focused on Android 18. New Scenarios

indicate the game has moved toward a "Full Version" status, including complete paths for primary characters like 18. Updated Graphics/Models

Critics argue that it diminishes 18’s grounded character development. Proponents counter that Dragon Ball has always prioritized “rule of cool”—and a multiversal 18 with angel-tier power is undeniably cool.

In the scrapped Dragon Ball Online lore and Xenoverse 2 data-mined voice lines, there are references to a “U18” event: an Android 18 who receives a wish not for power, but for . She is shown memories of her main timeline self—marriage, motherhood, the World Tournament—and experiences an existential crisis.