Zeal is a Malaysian professional Dota 2 player who plays as an Offlaner.

Nicholas made his professional debut in 2017 as a member of Magic Flying Bears. In 2018, he joined the Dota Hero team, placing 3-4 at Malaysia Cyber Games 2018 and earning his first prize money. In 2019, his team reached ESL MY&SG Championship Season 1 and Destiny Cup Season 2 finals , won joinDOTA League Season 16 Asia and World Electronic Sports Games 2019 Malaysia Finals. In 2020, Zeal played for Team ENTs, winning first and second place at tournaments from Epulze. In 2021 with Namewee Studio, he competed in the DPC League Qualifiers without qualifying, won a silver medal at QH Sports Dota Series 1 for Team God, and placed in the top 3 at LPL Pro 2021 Season 3 and Season 4 with Team Quantic.

In November 2021, Zeal signed a contract with EHOME, with whom he finished fourth at the DPC CN 2021/22 Tour 1: Division I and Regional Finals. In the next two seasons, the team played solidly in Division I, finishing in sixth place, and in September 2022 participated in The International 2022: China qualifiers, finishing in 9th-12th place. In December, Nicholas left EHOME and tagged Drinking Water to play in the DPC SEA 2023 Tour 1: Division II. In January 2023, the team was signed by Myth Avenue Gaming, under whose tag they performed well in the first round of DPC and won the Golden Age tournament. In March 2023, Zeal returned to the Chinese region to play for PSG.LGD, where the team finished second at DPC CN 2023 Tour 2: Division I and received an invitation to ESL One Berlin Major 2023, where they placed 9-12. Zeal participated in qualifying for The International 2023 with Invictus Gaming, but failed to qualify for the tournament, finishing in 5th-6th place. In January 2024, he also participated in the qualifiers for ESL One Birmingham 2024 as part of 1换1, but there the squad failed to even make it to the closed qualification stage.

• September 22, 2024 - Zeal joined Invictus Gaming.

Together with the team the guy successfully qualified for BetBoom Dacha Belgrade 2024, and also played at PGL Wallachia Season 2, where he took 10th place.

• October 8, 2024 - Zeal moved under the banner of Yakult‘s brothers.

Under the new tag he competed at BetBoom Dacha Belgrade 2024, where he placed 5th. In December, the team participated in the MESA Invitational 2024, where they placed 3rd.

Roster started 2025 with 12th place on FISSURE PLAYGROUND, 5-6th on BLAST SLAM II and 10th on DreamLeague Season 25. In May of the same year, the team took 2nd place at ACL X ESL Challenger China, earned $30,000 from the prize pool, and secured a slot at DreamLeague Season 26 and Asian Champions League 2025.

In May, Zeal joined MOUZ. But after failing to qualify for the EWC and TI, he returned to the Yakutou Brothers as a coach.

On September 20, he joined the main roster of Yakutou Brothers as the team's offlaner.

In October, Yakult Brothers took part in FISSURE PLAYGROUND 2, where they failed to reach the playoffs and were eliminated during the group stage. At PGL Wallachia Season 6, the team finished in 12th-14th place.

On December 25, it became known that Nicholas zeal Lim Eng Han left Yakult Brothers and joined the newly formed Team Refuser. However, in early April, he left the team due to unsatisfactory results.