sentences:  The rings are destroyed but repaired.An old man, Talbot, uses the Vongola Primo's blood, Penalty, to give the rings an upgrade with only a 50-50 chance it'll work.Tsuna is able to 'reawaken' his ring, transforming it into a unique form called "The Ring of the Sky, Version X", a finger armor ring with a second smaller ring connected by a chain.