The true identity of Eshmel, the silent protagonist of Fire Emblem: Fortune's Weave, remains a central mystery within the game. While the narrative never explicitly reveals Eshmel's past life, a compelling fan theory gaining traction on platforms like Reddit and GameFAQs posits that Eshmel is the reincarnation of Solel, a divine being and father to Aurora.
This theory draws parallels between Eshmel and Solel, particularly evident in Anna's paralogue. During this mission, Solel fights alongside the player as an elephant rider. A key piece of evidence cited is Solel's battle stance, which closely matches Eshmel's. Although Fortune's Weave utilizes similar animations across various classes, Solel's stance is notably distinct from his daughter Aurora's.
Further supporting the theory is Eshmel's spear. When its bandages are removed, the weapon is identical to Solel's spear. Credna's dialogue in Part 3, where he remarks on the spear's familiarity after its bandages are removed, adds weight to this observation.
The lore of Fortune's Weave also lends credence to the idea. Fortuna's dialogue suggests that Nabatean souls, descendants of Sothis, do not return to the cycle of rebirth but are instead drawn back to Sothis. This mechanic, seen in Fire Emblem: Three Houses, allows for souls to be placed in unexpected vessels. The narrative's focus on the Flame Lords' need for redemption can be interpreted as a reflection of Solel's own past failures. His stumbles with family, his nation, ethical dilemmas, and his role as a ruler are presented through various character routes, suggesting a character arc that might require atonement.
Solel's inaction in the face of the Order of Mithras's malfeasance and his delayed response to his wife coming under fire are also pointed to as potential motivations for a need for redemption. The theory suggests that Anna's paralogue, where Solel realizes the Order's deep-seated influence and his inability to halt impending doom due to his past neglect, makes more sense if he is indeed Eshmel, facing the consequences of his prior failures.
Whether Nintendo will officially confirm Eshmel's identity as Solel remains to be seen. The lingering mystery contributes to the game's narrative, but the evidence presented in the theory offers a compelling potential explanation for the protagonist's past.