![Silent Mission [Percy Jackson/Harry Potter] by silvinaemma](https://img.wattpad.com/cover/24830076-512-k167280.jpg)
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Silent Mission [Percy Jackson/Harr...by silvina emmanuele
[Set after Percy Jackson and The Olympians: The Last Olympian & in Harry Potter and The Order of Phoenix]
Note: This is the rewritten version from @foreverdieyoung13 ;)...