Unexpected X Developments(Currently revising to update See Foreword)

Their first interaction was an unexpected confrontation in a foggy, damp and deadly forest. This initiated a connection that lingered between them and a spark whenever they met that neither could fully comprehend. Inexplicable, incomprehensible and unexpected. FULL summary inside. Some humor too XD [Hisoka, Gon F.], Illumi Z., Killua Z., Zeno Z. YAOI, rated M for LEMON, language.