Shakugan no Shana fanfic. How often have we considered whether time travel is a good thing or a bad thing? It may vary from person to person! I don't know how many times yy has transcended, but things are not that simple. Time travel will undoubtedly change the plot development of that world, and what kind of variables will Huan's random entry bring? Facing Huan who is in love but has to leave, what will happen...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.