Eren's pursuit of decrypting the Sansara Sage's runes did not unfold without its fair share of obstacles.
The incomplete decryption of these intricate space-element runes gave rise to a multitude of challenges. Glitches in spatial teleportation entries and unintended exit points resulted in undesirable consequences.
Furthermore, the utilization of these runes was plagued by various limitations that rendered them unsuitable for regular use. Eren's relentless experimentation with the runes often left him injured and frustrated.
These space-element runes would function akin to bungee cords and extract a Ranker from the fabric of space and instantaneously teleport them to a predetermined location. To activate these runes, precise spatial coordinates of the desired destination were required, which served as anchors for this peculiar brand of spatial magic. These coordinates need to be integrated into the very runes themselves.