Alyssa Gardner is a fictional character from the novel series "Splintered" by A.G. Howard. She is a descendant of Alice Liddell, the girl who inspired Lewis Carroll's "Alice's Adventures in Wonderland." Alyssa struggles with her family's legacy and the dark secrets tied to Wonderland. In the story, Alyssa discovers her ability to communicate with insects and plants, which leads her on a journey to uncover the truth about her ancestry. As she navigates the fantastical world of Wonderland, she faces various challenges and encounters unique characters, all while trying to break a family curse.