Battlegrounds Mobile India Series (BGIS) 2021 is Battlegrounds Mobile India's first major official tournament since the game's release in July. BGIS 2021 was announced in August and was supposed to be held earlier. However, an increase in the number of in-game hackers led officials to call a hold on the tournament.The introduction of a new anti-cheat system mechanism in the 1.7 update saw over three million hackers getting banned. With a safe gaming environment, the tournament is finally going to commence on December 4. Since the registration process is over, the Indian mobile gaming community is buzzing with excitement.What are the 5 best things to know about Battlegrounds Mobile India Series (BGIS) 2021?1) Prize PoolBGIS is the first major official tournament in the BGMI Esports scenario in over a year and a half. Therefore, Krafton has announced the prize pool accordingly to meet the expectations.The prize pool set for BGIS 2021 is a mammoth ₹1 Crore. The winning team will be handed ₹50 Lakhs, the runners-up will get the amount of ₹25 Lakh, and the third-placed team will get ₹10 lakh.2) Invited teamsThe invited Esports teams are the already established Tier 1 teams present in the BGMI community. These teams and organizations have proved their metal in several previous official and unofficial tournaments. BGIS 2021 will have the presence of 32 invited teams. They are:SoulGodLike EsportsHydraTeam X SparkVelocity GamingOR EsportsGlobal EsportsOrangutan8bit7Sea EsportsTeam InsaneTeam XOTeam ForeverChemin EsportsMarcos GamingNigma GalaxySkylightz GamingRevenant EsportsTeam ReckoningAxom EsportsEnigma GamingHyderabad HydrasTSMOrgless 5Force OneRivalry EsportsBlind EsportsTrue RippersTeam MayhemUdog IndiaBurn X OfficialTeam Incognito3) BGIS GrindSince the invited teams will be the major crowd pullers, Krafton has organized a Grind series where the 32 invited teams, divided into four groups, will fight against each other in several matches. The Grind is set to be the perfect platform for teams to practice en route to the tournament.4) Potential slot in international PUBG Mobile tournaments View this post on Instagram Instagram PostThe inaugural winners of BGIS might be given a direct slot for future PUBG Mobile tournaments. With teams from all other regions of the world fighting it out in the group stages, India's representation could be massive on the international level.5) BGIS 2021 ScheduleThe BGIS 2021 Schedule has been published by Krafton. Here's a look at the schedule:In-Game Qualifiers: December 4 - December 8Online Qualifiers: December 16 - December 30Quarter Finals: January 2 - January 5Semi Finals: January 7 - January 10Grand Finals: January 13 - January 16