Genshin Impact Sunny Summer Fontinalia Guide: Charlotte & Outfit Rewards
Sunny Summer Fontinalia is a limited-time Genshin Impact event in Version Luna VIII with two headline free rewards: an invitation for the 4-star Cryo character Charlotte and Charlotte's “Hurlock Variations” outfit. The event is not simply a login giveaway; the official event details set account and progression requirements, including Adventure Rank 20 or above, completion of Archon Quest Prologue: Act III — “Song of the Dragon and Freedom,” and unlocking any Statue of The Seven in Fontaine. The event runs after the Luna VIII update until August 11, 2026 at 03:59. This guide focuses on getting into the event correctly, tracking each reward condition, and avoiding deadline mistakes.
What this guide covers
There are two separate headline rewards to track: Charlotte's character invitation and the Hurlock Variations outfit. The official event details advertise both, but they should not be treated as the same claim. Check the event interface for each reward's own progress and claim state.
The event is limited-time and ends August 11, 2026 at 03:59. That makes the deadline part of the guide, not a footnote. A player who meets the progression requirements after the event closes cannot recover the limited-time free acquisition path by simply finishing the prerequisite quests later.
Find Sunny Summer Fontinalia
Eligibility requires Adventure Rank 20 or above, completion of Archon Quest Prologue: Act III — “Song of the Dragon and Freedom,” and unlocking any Statue of The Seven in Fontaine. Check all three. The Fontaine Statue requirement means a qualifying account still needs access to that region marker before treating the event as fully available.
After the Luna VIII update, open the event interface and follow Sunny Summer Fontinalia's event entry. If the event is missing, compare the account against the exact requirements rather than assuming Adventure Rank alone is sufficient.
Track the Charlotte invitation
Charlotte is the confirmed invite reward for the event. Track the invitation through the event's own reward progress and claim it while the event is active. Do not confuse owning Charlotte already with the event having no value; the event interface and the game's duplicate-character conversion rules determine what the account receives when applicable.
For a new player, prioritize reaching the event requirements early enough to complete the event activities before the deadline. The character invitation is tied to the limited-time event, so leaving all progress until the final hours creates avoidable risk.
Track Hurlock Variations
Hurlock Variations is Charlotte's new outfit and is obtainable free during Sunny Summer Fontinalia. Track the outfit separately from the character invitation because the two rewards can have different progress thresholds inside the event.
The free route is specifically tied to the limited-time event period. When explaining the reward, state that clearly rather than implying the outfit is permanently free. Check the live event interface before the deadline and claim the outfit as soon as its condition is met.
Check the event deadline
Use this final check: Adventure Rank 20+, Prologue Act III complete, any Fontaine Statue of The Seven unlocked, Luna VIII installed, and current time before August 11, 2026 at 03:59. Then inspect the event page for separate Charlotte and Hurlock Variations progress.
If one reward is missing while the event is accessible, do not redo the account prerequisites; compare the specific reward progress instead. Access requirements open the event, while reward requirements determine whether each item can be claimed.